4 ms·

For anyone interested in getting a hang out of this, here’s is one way. In computing we have massive amount of logic gates and wires into and out of the comput

For anyone interested in getting a hang out of this, here’s is one way. In computing we have massive amount of logic gates and wires into and out of the computer - from this we can create all kinds of things. In music, you have intervals between frequencies and you have time intervals between these, ie rhythm. Traditionally we divide the space between a sound frequency and the double of it into 12 notes, because it’s a great number to divide by. That means a middle A is 440Hz. 440Hzx2=880Hz. That interval is called “octave”. Middle C on a piano is thus at 261.6256Hz [0]. Of these 12 “raw” simple fractional divisions, you can select a number of notes that played make a certain mood. If you start at C on a piano and hit the white keys to the next C, you will have hit the 8 notes we group as the “C major” scale. In this group there are 8 frequencies selected. The 1st is middle C, 2nd is D, 3rd is E, and so forth. For this example I chose C major just because all the notes have easy names - so flats or sharps, but that’s just a side effect of the language we use to talk about tone frequencies. The interval “5th” sounds great. Hit a C and then G and thank God for creating you in a world of beauty. The frequency of G is 1.5x the frequency of C. The major 5th of A is thus 440Hzx1.5=660Hz. The major 3rd interval is also a beauty; hit C and then E. It’s all about fractions and multiples, and mathematical beauty. Each interval in each scale (1st, 2nd, etc) have a certain feel to it. The 7th makes you feel tension - almost home! The 5th inspires heavenly joy. You can try to find a song you know that contains the intervals. IIRC Norway’s pride Take On Me by A-Ha has a chorus beginning with a 7th and then one step - that would be C4-B5-C5. In Norwegian you’d write C4-H5-C5 though, since B is called H in “the Germanic tribes”, maybe so that you can play “B-A-C-H” on your instrument. Just like if you nerd out on assembly or binary code for a few years, you can read what a processor would do by just seeing a list of numbers, if you do music for a while you can learn to read music without having to have an instrument embody it for you. Enjoy music! [0] https://en.wikipedia.org/wiki/Piano_key_frequencies https://en.wikipedia.org/wiki/Piano_key_frequencies Ps I agree with the parent comment - as always when reading something from NYT about a topic I’m not unfamiliar with, I realise it’s a publication somewhat detached from reality.

nerbert 6y ago
This is amazing. Thanks for taking us through it.
petervm 6y ago
This is great! Any resource you'd recommend for someone who learned to play the guitar but has no idea what he's doing? I'd love to learn more about music theory and stop relying so much on memorization. I know there are a ton of resources out there but most of them seem to fall on the extremes – either too big a commitment or too superficial.
- cmrdsprklpny 6y ago
  https://tobyrush.com/theorypages/pdf/en-us/the-whole-enchilada-set.pdf https://tobyrush.com/theorypages/pdf/en-us/the-whole-enchila... This covers most Classical theory in a pretty clear way, it’s cheesy but does a good job. We used this more than the textbook in a music theory class. Jazz and contemporary theory gets a little more fun, but this is a really good place to start.
  - petervm 6y ago
    This looks great! Thanks
- jeofken 6y ago
  Thank you. I too was a guitar player of chords memorised for a long time, but took a gap year to study music. I’ll share how to level up so you don’t have to take a year off :). When I said the tones are divisions by 12 it was a small simplification. On your guitar you can see a physical representation of the difference in frequencies between tones - the first fret is very wide, but they narrow as you traverse the neck. Tell me, how much shorter is the 12th fret compared to the 1st? And after reading this whole reply, tell me how much shorter is the fret of the major 5th compared to the fret of its tonic? It’s fraction magick... A shorthand for remembering scales my teacher taught me is this. When building a scale we call the first one the tonic, and given the frequency of the tonic and knowing what scale (major, minor, lydian, etc), we can find the rest, like a simple algebra problem. To find a major scale, the shorthand is “2.5, 3.5”. That means first 2 whole steps, then a half step, then 3 whole steps, then a half step. A whole step is 2 frets on the guitar. A half step is one fret. That’s how you filter out 8 of the 12 frets to play a major scale on your guitar neck. So go to your guitar and let’s say we ‘let tonic = loose D string’. From there on, do a whole step, pluck, and one more time, then a half step, then whole+pluck, whole+pluck, whole+pluck, then half+pluck. You’ve just found the major D scale! The 4th tone in the major scale of E is A. The 4th of A major is D. Do you now see the pattern of why you tune the next string to fret 5 (I.e 2.5 whole steps)? The guitar is tuned in these 4ths, except for one string which is the B string which is a 3rd of its precious IIRC. Haven’t played guitar for ages.. From now on tune like a pro - start with a A of 440Hz and tune the other strings from there. Just temperament rocks equal temperament sucks ;p. By tuning like a pro and plucking two loose strings and tuning until you recognise “as, it’s a 4th!”, you learn to remember how that interval sounds. You can check by putting your finger on the previous strings 5th fret, but tune only one string (A) after an electronic tuner. Now you know how to from any tonic find its major scale with the shorthand 2.5,3.5. If you look up a minor scale, what would its shorthand be? Now you can find a minor scale always. What would the shorthand of the pentatonic (meaning 5-note scale) blues scale be? Now you don’t need sunglasses indoors to be cool anymore. Sadly much music theory online shy away from the math beauty and systematicness of music, because most people have trauma from government school maths class and say “I’m not good with maths”, but the truth is music is simple, fractional, and beautiful. Let’s learn how to construct chords now. You know how to find a major scale. Let’s say you wanna play a C major chord, something you may have memorised. On the A string, you put a finger on the 3rd fret. Wow! That’s also the tonic of the C major scale! On the next string you hit fret 2. After D comes D#, then E. wait, that’s the 3rd in C major scale!! Holy smokes. Then comes a G right? In C major scale, G is the heavenly, awe-inspiring, 1.5 frequency multiplying, major 5th! And so on. To make a chord, select the 1st (I.e tonic) of a scale, the 3rd, and the 5th. To make a 7th chord, add the 7th to the mix (for C major that’d be B in English I.e H in Germanic countries where I’m writing from). I’d love to have (or maybe to have written) a book “music for programmers”. My instrument tutor was a retired physics teacher, that was great... Ok one more practical tip: start a new instrument. You don’t have to buy but can rent for maybe $30-$40/month. For me it was such a habit to have the guitar and strum some cool chords, that switching to a new instrument where I was a beginner, and there were no websites of “1000 chord diagrams to make you a rock star” freed me to learn the basics. I suggest finding a tutor to meet once a week in a basement, pay $40 cash, and learn with sheet music and all. Homework is your friend here! Instruments I recommend are fiddle/cello (awesomely fun and really gets you thinking about frequencies and fractions as you don’t have the crutch of frets) or flute or clarinet, because they sing so beautifully. My biased choice is to start with the fiddle, and play European classical but also folk (American and European folk both use a lot of fiddle). American folk is so much fun. Good luck and feel free to reply with any question.
deleted 6y ago
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nerbert 6y ago

This is amazing. Thanks for taking us through it.

petervm 6y ago

This is great! Any resource you'd recommend for someone who learned to play the guitar but has no idea what he's doing? I'd love to learn more about music theory and stop relying so much on memorization. I know there are a ton of resources out there but most of them seem to fall on the extremes – either too big a commitment or too superficial.

cmrdsprklpny 6y ago
https://tobyrush.com/theorypages/pdf/en-us/the-whole-enchilada-set.pdf https://tobyrush.com/theorypages/pdf/en-us/the-whole-enchila... This covers most Classical theory in a pretty clear way, it’s cheesy but does a good job. We used this more than the textbook in a music theory class. Jazz and contemporary theory gets a little more fun, but this is a really good place to start.
- petervm 6y ago
  This looks great! Thanks
jeofken 6y ago
Thank you. I too was a guitar player of chords memorised for a long time, but took a gap year to study music. I’ll share how to level up so you don’t have to take a year off :). When I said the tones are divisions by 12 it was a small simplification. On your guitar you can see a physical representation of the difference in frequencies between tones - the first fret is very wide, but they narrow as you traverse the neck. Tell me, how much shorter is the 12th fret compared to the 1st? And after reading this whole reply, tell me how much shorter is the fret of the major 5th compared to the fret of its tonic? It’s fraction magick... A shorthand for remembering scales my teacher taught me is this. When building a scale we call the first one the tonic, and given the frequency of the tonic and knowing what scale (major, minor, lydian, etc), we can find the rest, like a simple algebra problem. To find a major scale, the shorthand is “2.5, 3.5”. That means first 2 whole steps, then a half step, then 3 whole steps, then a half step. A whole step is 2 frets on the guitar. A half step is one fret. That’s how you filter out 8 of the 12 frets to play a major scale on your guitar neck. So go to your guitar and let’s say we ‘let tonic = loose D string’. From there on, do a whole step, pluck, and one more time, then a half step, then whole+pluck, whole+pluck, whole+pluck, then half+pluck. You’ve just found the major D scale! The 4th tone in the major scale of E is A. The 4th of A major is D. Do you now see the pattern of why you tune the next string to fret 5 (I.e 2.5 whole steps)? The guitar is tuned in these 4ths, except for one string which is the B string which is a 3rd of its precious IIRC. Haven’t played guitar for ages.. From now on tune like a pro - start with a A of 440Hz and tune the other strings from there. Just temperament rocks equal temperament sucks ;p. By tuning like a pro and plucking two loose strings and tuning until you recognise “as, it’s a 4th!”, you learn to remember how that interval sounds. You can check by putting your finger on the previous strings 5th fret, but tune only one string (A) after an electronic tuner. Now you know how to from any tonic find its major scale with the shorthand 2.5,3.5. If you look up a minor scale, what would its shorthand be? Now you can find a minor scale always. What would the shorthand of the pentatonic (meaning 5-note scale) blues scale be? Now you don’t need sunglasses indoors to be cool anymore. Sadly much music theory online shy away from the math beauty and systematicness of music, because most people have trauma from government school maths class and say “I’m not good with maths”, but the truth is music is simple, fractional, and beautiful. Let’s learn how to construct chords now. You know how to find a major scale. Let’s say you wanna play a C major chord, something you may have memorised. On the A string, you put a finger on the 3rd fret. Wow! That’s also the tonic of the C major scale! On the next string you hit fret 2. After D comes D#, then E. wait, that’s the 3rd in C major scale!! Holy smokes. Then comes a G right? In C major scale, G is the heavenly, awe-inspiring, 1.5 frequency multiplying, major 5th! And so on. To make a chord, select the 1st (I.e tonic) of a scale, the 3rd, and the 5th. To make a 7th chord, add the 7th to the mix (for C major that’d be B in English I.e H in Germanic countries where I’m writing from). I’d love to have (or maybe to have written) a book “music for programmers”. My instrument tutor was a retired physics teacher, that was great... Ok one more practical tip: start a new instrument. You don’t have to buy but can rent for maybe $30-$40/month. For me it was such a habit to have the guitar and strum some cool chords, that switching to a new instrument where I was a beginner, and there were no websites of “1000 chord diagrams to make you a rock star” freed me to learn the basics. I suggest finding a tutor to meet once a week in a basement, pay $40 cash, and learn with sheet music and all. Homework is your friend here! Instruments I recommend are fiddle/cello (awesomely fun and really gets you thinking about frequencies and fractions as you don’t have the crutch of frets) or flute or clarinet, because they sing so beautifully. My biased choice is to start with the fiddle, and play European classical but also folk (American and European folk both use a lot of fiddle). American folk is so much fun. Good luck and feel free to reply with any question.

deleted 6y ago

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