3 ms·

There’s a pretty cool library from Googles Magenta team that does piano transcription pretty well. https://magenta.tensorflow.org/onsets-frames https://magenta

• jacquesm 7y ago
  Oh cool, thank you for that, I did not know about this yet. That may come in very handy.
• jacquesm 7y ago
  So, I used it to run the same toccata test, here are the results: The Magenta code: f_measure 71.56 precision 65.75 recall 78.49 accuracy 55.72 My little batch of code: f_measure 77.74 precision 93.40 recall 66.57 accuracy 63.58 Interpreting the results is tricky, they are obviously better on 'recall' but that is at the expense of being much less precise which gives a much better result for my code; besides it is nicer to listen to because there are far fewer spurious notes. My code also runs about 100 times as fast and uses very little in terms of resources. So, rather than being depressed it looks like I'm on to something :)
  • alez 7y ago
    Oh wow that's extremely promising! Yeah the magenta thing destroys my browser when I run it. Still feels like magic though haha. I would be extremely interested in some other options so good luck!
    • jacquesm 7y ago
      Thank you! If you have any files you want me to test with then feel free to send them, email is in my profile.