9 ms·

Semi-pro musician for 20+ years here. You can't teach this. My mom has perfect pitch, and I do not. I can play a record and move the pitch knob to make it pl

Semi-pro musician for 20+ years here. You can't teach this. My mom has perfect pitch, and I do not. I can play a record and move the pitch knob to make it play a bit fast, and it will bother her enough to get up off the couch and change it back. No matter how much ear training I do, that will never be the case with me. I have very good relative pitch, and a highly trained ear, and that you can teach. If you play me C, I can tell you what the other notes are based on that, and my internal reference for what C is persists for quite a while. If you play me a song, I can hear what the chords are -- the color (major, minor, dominant, diminished, etc.) and the degree of the scale. But that is all relative to itself. If I hear the same song played in C, and then in Db, the two of them will hit me emotionally the same. Whereas for someone with perfect pitch, I understand it can be different. And for someone with perfect pitch and synesthesia, I understand it can be different still -- notes and keys are perceived as colors. And while I can imagine what that might be like, there's no way for me to train myself to be that.

sergeykish 6y ago
I've heard a story of adult acquiring perfect pitch [1]. He made a tool for Win32 platform years ago [2]. I play (hobby) harmonica and I feel them differently. I like dark tone of G (blues in D), bright and someone neutral tone of C, I have A and don't play it much. How can one explain this? Do you experience Doppler effect on ski elevator? It was devastating. Can it be that harmonica trains ears to find a hole and bend notes? But any fretles instrument should have same requirement (violin). Some people claim adults can't learn languages, while in reality we lack not neuron plasticity but time, patience, culture. Maybe skill learned by adult and child is different but serves same function. It is fine by me to learn "perfect ear equivalent". At least I can train myself and play with a kid, maybe he would acquire this skill in full potential. [1] http://www.aruffo.com/eartraining/ http://www.aruffo.com/eartraining/ [2] http://www.aruffo.com/eartraining/software/ http://www.aruffo.com/eartraining/software/
- losvedir 6y ago
  Does Aruffo ever claim to have acquired perfect pitch? I followed his enormous blog as it was happening 10-15 years ago (I'm even quoted in it :)), and it was utterly fascinating to see his journey, but I never thought he actually successfully got perfect pitch.
  - sergeykish 6y ago
    I didn't check, maybe it is foolish, I remember him internalizing F#, played with software, have not reproduced. Lately I've noticed I can reproduce G3 (from playing harmonica), that looks like a good start. In the linked above dissertation [1] AP have 80% accuracy (C4 to B5). [1] https://news.ycombinator.com/item?id=24874425 https://news.ycombinator.com/item?id=24874425
maxov 6y ago
I agree, the scientific consensus appears to be that absolute pitch cannot be developed after a certain age, and that this age is related to the 'prime' language acquisition ages. Tonal language speakers (e.g. Mandarin) have absolute pitch with higher frequency, possibly because their ears have needed to train to distinguish tones in this critical period. As someone with absolute pitch, I should say I have not found it musically useful, and I would hesitate recommending people train for it even if it was possible. When I was learning to play jazz, it was actually a major crutch for me. For jazz especially, the modes, chords, progressions, and relationships between tones are really important and are what determines the 'color' of what you're playing. Harmony in general is determined by the relationships between tones, not the absolute tones themselves (mostly - there are of course differences in sound playing three octaves up or down), and an ear for absolute pitch doesn't help much there at all. I could use absolute pitch to identify chords and modes, but it didn't help me 'think' about and play within them the way relative pitch does. A good ear for relative pitch, and an understanding of harmony go much farther.
- Hoasi 6y ago
  > As someone with absolute pitch, I should say I have not found it musically useful True. Perfect pitch can indeed prevent you from appreciating some kinds of music that become too predictable, too fast.
  - gabereiser 6y ago
    Or purposefully recorded at 432hz instead of 440hz... :(
    - viraptor 6y ago
      Considering 432hz is not really wrong, just different, does it bother you when listening? Is it the same with microtonal music? Or performances in baroque pitch?
      - colejohnson66 6y ago
nojs 6y ago
I have perfect pitch. For me it’s much easier to identify tones on piano (which I play) than other instruments or sine waves. So I feel like there is some part of it that’s “tuneable”.
- pvarangot 6y ago
  That's fairly common and the simplest explanation I know about is that you can "memorize" a sound if you train for it and then when you hear it you recall the memory without going through the whole "pipeline" for understanding what it is. Your memory or "cache" for what C is indexes with the specific harmonics that make the timbre of a piano. On another instrument it's a different sound, the main harmonic is the same one but the timbre is so different that you need to go through the "let's use perfect pitch for this" part of your brain. It's the same thing mechanics use to identify engine sounds quickly or why some people can tell who's walking on a hallway because of how the steps sound. Repeated exposition to a stimulus that then gets associated with something etches a memory. This not only happens with perfect pitch. To for example know how to tell a major third from a minor third on all keys you can "memorize" all the sounds and know which one they are. I think my brain kinda did that and now I sometimes get confused with M3 and P5 because of how "similar" they sound even though you can like totally fit another tone comfortable between the root and the fifth and the root and the third don't have enough air for that.
- alfiedotwtf 6y ago
  Perfect pitch here too... Curious if this happens to others - you’ll hear a noise (e.g a glass hitting something, an object falling to the ground etc) that makes a single tone, and a song immediately starts playing in your head because it starts with that same tone? My stand up desk at an old job was the starting pitch to Beyoncé’s Crazy in Love
  - StavrosK 6y ago
    Not perfect pitch, but yeah, this does happen to me. I'll hear a sound and start singing the rest of the song the sound reminds me of, and everyone will look at me oddly.
  - 6y ago
jdnier 6y ago
This is such a good explanation, and similar to my experience. You've hit all the points that I've tried to explain to musician friends. Some people have a very different experience.
wdfx 6y ago
I mostly agree with all the above, but as a guitarist/singer* there is distinctly something about transposing songs - it is clearly obvious that most songs work best in their original keys and quite a number of times transposition completely changes how a song sounds, to the point where some songs when transposed simply do not work at all. If music was all about relative intervals, surely this wouldn't be an issue? * Not the world's best singer, hence my observations around transposition, as I try to bend songs I like into a range I can just about manage.
- powersnail 6y ago
  That's because you are using a guitar, which is not perfectly in tune no matter how you tune it. For an equal temperament instrument (like a midi keyboard), transcription would be seamless. For a fretless instrument, transcription can be made seamless, if the player is good at intonation. However, the timbre of the instrument can still be a little different for each key (e.g. open strings vs fingered notes), but that's a nuance on instrument rather than transcription per se.
  - sergeykish 6y ago
    Transposing with a capo should preserve it exactly.
    - NLips 6y ago
      That’s not quite correct. To perfectly preserve, you’d also need to change the string thickness, tension and weight, which may involve a change of materials, and may not even be possible to retain proportionality between strings. You’d have to change the body of the guitar as well.
      - sergeykish 6y ago
        Would guitar with a capo on fifth fret (and tuned) have bigger errors than ukulele?
dorkwood 6y ago
This just makes me want to learn it even more.
lhorie 6y ago
I'm curious how perfect pitch works in terms of temperaments and tunings standards. For example, do they get bothered by regular guitar over microtonal ones? (those weird guitars w/ extra mini-frets)[1] I'm really fascinated by our ability to perceive relative pitch even without training. See, for example, how "detuning" by a few cents in lo-fi hip hop provides a very distinct feel to the genre, compared to playing the same tune in standard equal temperament tuning. [1] https://www.thatericalper.com/wp-content/uploads/2015/06/maxresdefault-159.jpg https://www.thatericalper.com/wp-content/uploads/2015/06/max...
- mhh__ 6y ago
  Jacob Collier can be accurate to a few cents, microtonal or not (I assume he thinks in terms of offset to the nearest ET pitch)
aczerepinski 6y ago
I agree, you can't learn this after childhood. As somebody who went to music school for 10 years I've been around literally thousands of musicians and have never once met somebody who developed perfect pitch as an adult. On the other hand, if you do have perfect pitch, you can lose it over time! I've had perfect pitch all my life, and now that I'm going on 40 I surprise myself by sometimes hearing a song a half-step off (i.e. I'll assume a song is in F but it's really in E). This has never happened to me until the past few years. Not sure how much is due to my ears aging, and how much due to I'm not a practicing musician anymore.
- SeanLuke 6y ago
  I'm going sharp as well (this started in my 40s). My understanding is that this is pretty common for people with perfect pitch. And it is frustrating!
- cubano 6y ago
  Tts very possible that the song IS a half-step off as much modern rock (not so sure about pop) music is deliberately tuned a half-step down in order to either... 1. help the singer hit "higher notes". 2. sound "heavier" and just that "bit off" that half-step down tuning gives. In conjunction with "drop-D" tuning (pulling the low E-string down a full step in order to give a "deeper", more heavy tonality), this gives much of modern "heavy rock" heavier feel. My first encounter with half-step down tuning was, I believe, Motley Crue's Too Fast For Love album, where I beleive Mick Mars used both tunings in order to use a beer bottle for full chord slides (dropping the low-E allows barre chords, the staple of rock music, to be played using just one finger or, in Mick's case, one beer bottle) and that exceptionally low "drop-C#" (remember, we dropped the low-E down a step and a half to C#) drone growl that gave that album an exceptionally hard feel. [edited]
  - oriolid 6y ago
    So, is the idea that you don't actually hear that the song is in E (or some other guitar friendly key), but recognize that it's based on open strings on guitar and because of that you just assume it's that key instead of guitar being tuned down?
amelius 6y ago
> My mom has perfect pitch, and I do not. I can play a record and move the pitch knob to make it play a bit fast, and it will bother her enough to get up off the couch and change it back. This makes me wonder why someone would want to have perfect pitch.
- kelnos 6y ago
  Right. It's perhaps useful if you're a musician (though I'd argue having relative pitch is much more useful), but otherwise it just feels like an annoyance that will reduce your enjoyment of many everyday musical things.
- biggieshellz 6y ago
  I have a friend who's a trumpet player who has it. He can lay in bed and write out an arrangement, whereas most of us mere mortals would need to reference a piano or a guitar. Other than that, it's mostly a cool parlor trick. The best story I've heard of someone who had it is that of Woody Shaw, the great jazz trumpet player. A piano player tried to test him on it once, and played a bunch of different chord voicings -- Woody correctly identified all the notes in each of them. Then, to up the challenge, the piano player played a random cluster of notes. Woody listed them all out, and the piano player replied, "Wrong," thinking he had finally stumped him. Then Woody replied, "Now take every note I just said down by a half step." Of course, Woody got them all right, and everybody's mind was blown.
  - amelius 6y ago
    > He can lay in bed and write out an arrangement, whereas most of us mere mortals would need to reference a piano or a guitar. Why wouldn't that be the case with someone who can "only" hear relative pitch? I mean, you start writing a note and from then on all other notes are relative to that note, where the actual pitch (in Hz) doesn't really matter.
danbmil99 6y ago
Same situation -- trained musician, excellent ear (I can make those Karaoke backing tracks) - but zero absolute/perfect reference without a tuning fork or tuned instrument. Funny story: Watching "A Hard Day's Night" with my son, when he was around 8 years old: "Daddy, why are the Beatles out of tune?" (The tracks in the movie were slightly off-pitch compared to the album.) Turns out he has perfect pitch. As in, he can start singing a song in the exact pitch he learned it -- close enough to sound in tune with the recording. This is accuracy to the discrimination level of trained musicians -- I estimate about 0.5% or 1/10 of a semi-tone. Oddly, or not, it took him several years to learn to hear music on a relative basis -- to hear C-G as similar to D-A. Transposed songs (Sinatra sings "Something" in F) sounded to him like completely different songs. Now he has developed an excellent musical ear, and taught himself to play bass. relevant: https://www.pianostreet.com/smf/index.php?topic=34782.0 https://www.pianostreet.com/smf/index.php?topic=34782.0
- ehnto 6y ago
  Show him Adam Neely's YouTube channel if he is not watching it already. A massive wealth of music theory knowledge and he touches on more advanced tonality topics pretty often. He also plays bass, so lots of the "vlog" and practical stuff is using bass. Your son sounds like he might be bored by a schools traditional learning pretty quickly, channels like Adams and Andrew Huang would be great ways to keep his curiosity piqued!
  - danbmil99 6y ago
    Thanks! He definitely knows the channel and I like Neely too. I especially liked his post on just intonation. Also, his deconstruction of Girl from Ipanema...
kazinator 6y ago
I don't have perfect pitch, but I have pitch memory. I can recall the sound of the A string of a guitar being plucked, then hum the note which matches what I "hear" in my head, whip out tuner app and see that I'm indeed at 110 Hz.
- nickjj 6y ago
  Do you get it on your first try? Sometimes when I'm bored and microwaving something I'll try to match my hum to the microwave's tone and I sometimes do this when planes fly by too. I never get it immediately but it usually syncs up after a few seconds.
pansa2 6y ago
> If I hear the same song played in C, and then in Db, the two of them will hit me emotionally the same. Do you mean you can’t tell the difference between the two? My first thought is that the difference would be obvious, but I could be wrong. Is there a pair of recordings like this anywhere, so I can try it out?
- biggieshellz 6y ago
  I could tell the difference between them if you play them back to back. But if I woke up in the morning and listened to one of them, I wouldn't be able to tell you whether it was the one in C or the one in Db. Not sure if there are recordings like this, but you could use GarageBand, Audacity, or the like to pitch-shift a recording without changing the tempo.
  - sergeykish 6y ago
    This would be interesting test, playing Happy Birthday in a different key.
caditinpiscinam 6y ago
> You can't teach this Well, we don't actually know this do we? We know that it's very hard, and that it's never been done before, but so was running a sub-4 mile for most of human history. If we knew the mechanism through which people learn perfect pitch and could prove that it vanishes with age, then you'd have an argument. But we're not there yet.
- biggieshellz 6y ago
  We don't know the mechanism, but we have hints. Surprisingly enough, relative pitch is the one most unique to humans. Birds have perfect pitch, and can fail to recognize a song if it's pitch-shifted by even a small amount. And we know what the signals are that come off of the cochlea (and we can even emulate them with a cochlear implant). So what's different is something in the way the brain processes the sounds, and to my knowledge, out of the millions of highly trained musicians there are in this world, none of them has developed perfect pitch outside of childhood.
  - caditinpiscinam 6y ago
    > Birds have perfect pitch, and can fail to recognize a song if it's pitch-shifted by even a small amount I have a pet parrot who seems to always sing in the same key. Now I feel bad for whistling off-key to him all these years! Assuming that perfect pitch is an immutable skill after a certain point, I wonder whether the age of acquisition still matters. Do people who learn the skill earlier have more fine-grained perception?
- makeset 6y ago
  Right, it rings too much like "You can't teach Chinese." It's more likely a combination of it being really difficult past childhood to begin with, and also that we haven't figured out how to teach it yet. From personal experience, long ago I spent some time trying to acquire perfect pitch using a synesthetic method from somewhere, and eventually convinced myself that I was making some progress, but that the effort required to take it to the point of being at all useful wasn't going to be worth my practice time.
Phrodo_00 6y ago
> If I hear the same song played in C, and then in Db, the two of them will hit me emotionally the same. Something interesting is that before 12-tone equal temperament, you'd tune your instrument in just ratios (basically using harmonics/whole ratios), so there would actually be interval differences between keys.
holri 6y ago
I am an amateur pianist without absolute pitch but good relative pitch as you described. I have to disagree with this: "If I hear the same song played in C, and then in Db, the two of them will hit me emotionally the same." For example the Schubert Impromptus Op.90/3 was written in Gb but published in G (for sales reasons). But Gb is dramatically more emotionally for me.

sergeykish 6y ago

I've heard a story of adult acquiring perfect pitch [1]. He made a tool for Win32 platform years ago [2]. I play (hobby) harmonica and I feel them differently. I like dark tone of G (blues in D), bright and someone neutral tone of C, I have A and don't play it much. How can one explain this? Do you experience Doppler effect on ski elevator? It was devastating. Can it be that harmonica trains ears to find a hole and bend notes? But any fretles instrument should have same requirement (violin). Some people claim adults can't learn languages, while in reality we lack not neuron plasticity but time, patience, culture. Maybe skill learned by adult and child is different but serves same function. It is fine by me to learn "perfect ear equivalent". At least I can train myself and play with a kid, maybe he would acquire this skill in full potential. [1] http://www.aruffo.com/eartraining/ http://www.aruffo.com/eartraining/ [2] http://www.aruffo.com/eartraining/software/ http://www.aruffo.com/eartraining/software/

losvedir 6y ago
Does Aruffo ever claim to have acquired perfect pitch? I followed his enormous blog as it was happening 10-15 years ago (I'm even quoted in it :)), and it was utterly fascinating to see his journey, but I never thought he actually successfully got perfect pitch.
- sergeykish 6y ago
  I didn't check, maybe it is foolish, I remember him internalizing F#, played with software, have not reproduced. Lately I've noticed I can reproduce G3 (from playing harmonica), that looks like a good start. In the linked above dissertation [1] AP have 80% accuracy (C4 to B5). [1] https://news.ycombinator.com/item?id=24874425 https://news.ycombinator.com/item?id=24874425

maxov 6y ago

I agree, the scientific consensus appears to be that absolute pitch cannot be developed after a certain age, and that this age is related to the 'prime' language acquisition ages. Tonal language speakers (e.g. Mandarin) have absolute pitch with higher frequency, possibly because their ears have needed to train to distinguish tones in this critical period. As someone with absolute pitch, I should say I have not found it musically useful, and I would hesitate recommending people train for it even if it was possible. When I was learning to play jazz, it was actually a major crutch for me. For jazz especially, the modes, chords, progressions, and relationships between tones are really important and are what determines the 'color' of what you're playing. Harmony in general is determined by the relationships between tones, not the absolute tones themselves (mostly - there are of course differences in sound playing three octaves up or down), and an ear for absolute pitch doesn't help much there at all. I could use absolute pitch to identify chords and modes, but it didn't help me 'think' about and play within them the way relative pitch does. A good ear for relative pitch, and an understanding of harmony go much farther.

Hoasi 6y ago
> As someone with absolute pitch, I should say I have not found it musically useful True. Perfect pitch can indeed prevent you from appreciating some kinds of music that become too predictable, too fast.
- gabereiser 6y ago
  Or purposefully recorded at 432hz instead of 440hz... :(
  - viraptor 6y ago
    Considering 432hz is not really wrong, just different, does it bother you when listening? Is it the same with microtonal music? Or performances in baroque pitch?
    - colejohnson66 6y ago

nojs 6y ago

I have perfect pitch. For me it’s much easier to identify tones on piano (which I play) than other instruments or sine waves. So I feel like there is some part of it that’s “tuneable”.

pvarangot 6y ago
That's fairly common and the simplest explanation I know about is that you can "memorize" a sound if you train for it and then when you hear it you recall the memory without going through the whole "pipeline" for understanding what it is. Your memory or "cache" for what C is indexes with the specific harmonics that make the timbre of a piano. On another instrument it's a different sound, the main harmonic is the same one but the timbre is so different that you need to go through the "let's use perfect pitch for this" part of your brain. It's the same thing mechanics use to identify engine sounds quickly or why some people can tell who's walking on a hallway because of how the steps sound. Repeated exposition to a stimulus that then gets associated with something etches a memory. This not only happens with perfect pitch. To for example know how to tell a major third from a minor third on all keys you can "memorize" all the sounds and know which one they are. I think my brain kinda did that and now I sometimes get confused with M3 and P5 because of how "similar" they sound even though you can like totally fit another tone comfortable between the root and the fifth and the root and the third don't have enough air for that.
alfiedotwtf 6y ago
Perfect pitch here too... Curious if this happens to others - you’ll hear a noise (e.g a glass hitting something, an object falling to the ground etc) that makes a single tone, and a song immediately starts playing in your head because it starts with that same tone? My stand up desk at an old job was the starting pitch to Beyoncé’s Crazy in Love
- StavrosK 6y ago
  Not perfect pitch, but yeah, this does happen to me. I'll hear a sound and start singing the rest of the song the sound reminds me of, and everyone will look at me oddly.
- 6y ago

jdnier 6y ago

This is such a good explanation, and similar to my experience. You've hit all the points that I've tried to explain to musician friends. Some people have a very different experience.

wdfx 6y ago

I mostly agree with all the above, but as a guitarist/singer* there is distinctly something about transposing songs - it is clearly obvious that most songs work best in their original keys and quite a number of times transposition completely changes how a song sounds, to the point where some songs when transposed simply do not work at all. If music was all about relative intervals, surely this wouldn't be an issue? * Not the world's best singer, hence my observations around transposition, as I try to bend songs I like into a range I can just about manage.

powersnail 6y ago
That's because you are using a guitar, which is not perfectly in tune no matter how you tune it. For an equal temperament instrument (like a midi keyboard), transcription would be seamless. For a fretless instrument, transcription can be made seamless, if the player is good at intonation. However, the timbre of the instrument can still be a little different for each key (e.g. open strings vs fingered notes), but that's a nuance on instrument rather than transcription per se.
- sergeykish 6y ago
  Transposing with a capo should preserve it exactly.
  - NLips 6y ago
    That’s not quite correct. To perfectly preserve, you’d also need to change the string thickness, tension and weight, which may involve a change of materials, and may not even be possible to retain proportionality between strings. You’d have to change the body of the guitar as well.
    - sergeykish 6y ago
      Would guitar with a capo on fifth fret (and tuned) have bigger errors than ukulele?

dorkwood 6y ago

This just makes me want to learn it even more.

lhorie 6y ago

I'm curious how perfect pitch works in terms of temperaments and tunings standards. For example, do they get bothered by regular guitar over microtonal ones? (those weird guitars w/ extra mini-frets)[1] I'm really fascinated by our ability to perceive relative pitch even without training. See, for example, how "detuning" by a few cents in lo-fi hip hop provides a very distinct feel to the genre, compared to playing the same tune in standard equal temperament tuning. [1] https://www.thatericalper.com/wp-content/uploads/2015/06/maxresdefault-159.jpg https://www.thatericalper.com/wp-content/uploads/2015/06/max...

mhh__ 6y ago
Jacob Collier can be accurate to a few cents, microtonal or not (I assume he thinks in terms of offset to the nearest ET pitch)

aczerepinski 6y ago

I agree, you can't learn this after childhood. As somebody who went to music school for 10 years I've been around literally thousands of musicians and have never once met somebody who developed perfect pitch as an adult. On the other hand, if you do have perfect pitch, you can lose it over time! I've had perfect pitch all my life, and now that I'm going on 40 I surprise myself by sometimes hearing a song a half-step off (i.e. I'll assume a song is in F but it's really in E). This has never happened to me until the past few years. Not sure how much is due to my ears aging, and how much due to I'm not a practicing musician anymore.

SeanLuke 6y ago
I'm going sharp as well (this started in my 40s). My understanding is that this is pretty common for people with perfect pitch. And it is frustrating!
cubano 6y ago
Tts very possible that the song IS a half-step off as much modern rock (not so sure about pop) music is deliberately tuned a half-step down in order to either... 1. help the singer hit "higher notes". 2. sound "heavier" and just that "bit off" that half-step down tuning gives. In conjunction with "drop-D" tuning (pulling the low E-string down a full step in order to give a "deeper", more heavy tonality), this gives much of modern "heavy rock" heavier feel. My first encounter with half-step down tuning was, I believe, Motley Crue's Too Fast For Love album, where I beleive Mick Mars used both tunings in order to use a beer bottle for full chord slides (dropping the low-E allows barre chords, the staple of rock music, to be played using just one finger or, in Mick's case, one beer bottle) and that exceptionally low "drop-C#" (remember, we dropped the low-E down a step and a half to C#) drone growl that gave that album an exceptionally hard feel. [edited]
- oriolid 6y ago
  So, is the idea that you don't actually hear that the song is in E (or some other guitar friendly key), but recognize that it's based on open strings on guitar and because of that you just assume it's that key instead of guitar being tuned down?

amelius 6y ago

> My mom has perfect pitch, and I do not. I can play a record and move the pitch knob to make it play a bit fast, and it will bother her enough to get up off the couch and change it back. This makes me wonder why someone would want to have perfect pitch.

kelnos 6y ago
Right. It's perhaps useful if you're a musician (though I'd argue having relative pitch is much more useful), but otherwise it just feels like an annoyance that will reduce your enjoyment of many everyday musical things.
biggieshellz 6y ago
I have a friend who's a trumpet player who has it. He can lay in bed and write out an arrangement, whereas most of us mere mortals would need to reference a piano or a guitar. Other than that, it's mostly a cool parlor trick. The best story I've heard of someone who had it is that of Woody Shaw, the great jazz trumpet player. A piano player tried to test him on it once, and played a bunch of different chord voicings -- Woody correctly identified all the notes in each of them. Then, to up the challenge, the piano player played a random cluster of notes. Woody listed them all out, and the piano player replied, "Wrong," thinking he had finally stumped him. Then Woody replied, "Now take every note I just said down by a half step." Of course, Woody got them all right, and everybody's mind was blown.
- amelius 6y ago
  > He can lay in bed and write out an arrangement, whereas most of us mere mortals would need to reference a piano or a guitar. Why wouldn't that be the case with someone who can "only" hear relative pitch? I mean, you start writing a note and from then on all other notes are relative to that note, where the actual pitch (in Hz) doesn't really matter.

danbmil99 6y ago

Same situation -- trained musician, excellent ear (I can make those Karaoke backing tracks) - but zero absolute/perfect reference without a tuning fork or tuned instrument. Funny story: Watching "A Hard Day's Night" with my son, when he was around 8 years old: "Daddy, why are the Beatles out of tune?" (The tracks in the movie were slightly off-pitch compared to the album.) Turns out he has perfect pitch. As in, he can start singing a song in the exact pitch he learned it -- close enough to sound in tune with the recording. This is accuracy to the discrimination level of trained musicians -- I estimate about 0.5% or 1/10 of a semi-tone. Oddly, or not, it took him several years to learn to hear music on a relative basis -- to hear C-G as similar to D-A. Transposed songs (Sinatra sings "Something" in F) sounded to him like completely different songs. Now he has developed an excellent musical ear, and taught himself to play bass. relevant: https://www.pianostreet.com/smf/index.php?topic=34782.0 https://www.pianostreet.com/smf/index.php?topic=34782.0

ehnto 6y ago
Show him Adam Neely's YouTube channel if he is not watching it already. A massive wealth of music theory knowledge and he touches on more advanced tonality topics pretty often. He also plays bass, so lots of the "vlog" and practical stuff is using bass. Your son sounds like he might be bored by a schools traditional learning pretty quickly, channels like Adams and Andrew Huang would be great ways to keep his curiosity piqued!
- danbmil99 6y ago
  Thanks! He definitely knows the channel and I like Neely too. I especially liked his post on just intonation. Also, his deconstruction of Girl from Ipanema...

kazinator 6y ago

I don't have perfect pitch, but I have pitch memory. I can recall the sound of the A string of a guitar being plucked, then hum the note which matches what I "hear" in my head, whip out tuner app and see that I'm indeed at 110 Hz.

nickjj 6y ago
Do you get it on your first try? Sometimes when I'm bored and microwaving something I'll try to match my hum to the microwave's tone and I sometimes do this when planes fly by too. I never get it immediately but it usually syncs up after a few seconds.

pansa2 6y ago

> If I hear the same song played in C, and then in Db, the two of them will hit me emotionally the same. Do you mean you can’t tell the difference between the two? My first thought is that the difference would be obvious, but I could be wrong. Is there a pair of recordings like this anywhere, so I can try it out?

biggieshellz 6y ago
I could tell the difference between them if you play them back to back. But if I woke up in the morning and listened to one of them, I wouldn't be able to tell you whether it was the one in C or the one in Db. Not sure if there are recordings like this, but you could use GarageBand, Audacity, or the like to pitch-shift a recording without changing the tempo.
- sergeykish 6y ago
  This would be interesting test, playing Happy Birthday in a different key.

caditinpiscinam 6y ago

> You can't teach this Well, we don't actually know this do we? We know that it's very hard, and that it's never been done before, but so was running a sub-4 mile for most of human history. If we knew the mechanism through which people learn perfect pitch and could prove that it vanishes with age, then you'd have an argument. But we're not there yet.

biggieshellz 6y ago
We don't know the mechanism, but we have hints. Surprisingly enough, relative pitch is the one most unique to humans. Birds have perfect pitch, and can fail to recognize a song if it's pitch-shifted by even a small amount. And we know what the signals are that come off of the cochlea (and we can even emulate them with a cochlear implant). So what's different is something in the way the brain processes the sounds, and to my knowledge, out of the millions of highly trained musicians there are in this world, none of them has developed perfect pitch outside of childhood.
- caditinpiscinam 6y ago
  > Birds have perfect pitch, and can fail to recognize a song if it's pitch-shifted by even a small amount I have a pet parrot who seems to always sing in the same key. Now I feel bad for whistling off-key to him all these years! Assuming that perfect pitch is an immutable skill after a certain point, I wonder whether the age of acquisition still matters. Do people who learn the skill earlier have more fine-grained perception?
makeset 6y ago
Right, it rings too much like "You can't teach Chinese." It's more likely a combination of it being really difficult past childhood to begin with, and also that we haven't figured out how to teach it yet. From personal experience, long ago I spent some time trying to acquire perfect pitch using a synesthetic method from somewhere, and eventually convinced myself that I was making some progress, but that the effort required to take it to the point of being at all useful wasn't going to be worth my practice time.

Phrodo_00 6y ago

> If I hear the same song played in C, and then in Db, the two of them will hit me emotionally the same. Something interesting is that before 12-tone equal temperament, you'd tune your instrument in just ratios (basically using harmonics/whole ratios), so there would actually be interval differences between keys.

holri 6y ago

I am an amateur pianist without absolute pitch but good relative pitch as you described. I have to disagree with this: "If I hear the same song played in C, and then in Db, the two of them will hit me emotionally the same." For example the Schubert Impromptus Op.90/3 was written in Gb but published in G (for sales reasons). But Gb is dramatically more emotionally for me.