See research.docx for explanations of method used.
The task is to find algorithm where you can get sound from microphone of piano and the algorithm must recognize it and print it in textbox.
1 note: 93% of right answers
2 notes simultaneously : 61% of right answers
3 notes simultaneously : 31% of right answers
4 notes simultaneously : 13% of right answers
There are 88 wav files inside with piano notes sounds recorded.
Here is animated spectrum video:
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