STEAM] Achievement Hunt: Tower Unite (I'm Having a Key Stroke) [Planetary Piano Flawless 4-Key] - YouTube
GitHub - Yoshify/Tower-Unite-MIDI-.NET: A program that converts MIDI device input into something Tower Unite's piano can recognise. Also contains full support for MIDI playback.
Piano player - #73 by Eriberto - General - PixelTail Games - Creators of Tower Unite!