Chordcha is a chord-to-MIDI/WAV converter and generator with real-time 3D piano visualisation, developed by Beats Away, a composer, music producer and sound designer who has always wanted to do proper music arrangement by simply converting written chords into rhythmic arrangements, without having to use a DAW at all. Please support this project for continuous updates and improvements.
The piano sound samples are from GeneralUser GS (SF2) by S. Christian Collins, converted to WAV.
Connect a MIDI keyboard, allow access when prompted, then play.
Highlighted keys play notes (about two octaves from the home row on a US layout). < and > shift the octave down or up.
Next camera angle every 8s.
Slowly spin the camera.
Pick any saved view. Cycle / orbit can still move from here.