- Connect your digital piano with MIDI interface to computer — or just use the keyboard drawer at the bottom of the screen
- Open this website in a browser that supports Web MIDI — Chrome, Edge or Opera, or a recent Firefox. The line at the right of the keyboard drawer tells you what it found.
- Select difficulty level
- Play the note you see
- Improve yourself!
No piano to hand? Click the on-screen keys, or play with your computer keyboard: A–J for white notes, W/E/T/Y/U for black, Z/X to change octave.
Original app by Wojciech MaŽota-Wójcik — wojciech.malota@invini.pl.
This is a fork with an added module framework and on-screen keyboard: github.com/Tiramisioux/hackthepiano