padthv1 0.9.29-1 (armhf binary) in ubuntu lunar

 padthv1 is an old-school polyphonic additive synthesizer
 with stereo effects. It is provided in both forms
 of a LV2 plugin and a pure stand-alone JACK
 client with JACK-session and both JACK MIDI and ALSA
 MIDI input support.
 .
 This package provides the standalone app.