Ableton Max for Live MIDI device which brings you the functionality of vintage Casio PT-20 synthesiser chord section. The root notes (major chords in case no modifiers are used) are controlled by notes C3 to B3, and modifiers are by C4 to G4. Just load any software synth after the device or route the channel out to any hardware synth and you are ready to go.
Additional MIDI device which allows to input those midi notes from US language computer keyboard is also in the pack, just route its channel midi out to SASIOCHORD channel, make sure the small keyboard icon is not active in the upper right corner and enjoy the device even without midi keyboard, while producing on the go. Just don't forget to record enable both channels and click on the window of the COMPUTER KEYBOARD INPUT device before you start playing.
Requires Max for Live or Ableton Live 10+
108 chords with a push of just 2 fingers on any software or hardware polyphonic synth.