synthv1 is an old-school all-digital 4-oscillator subtractive polyphonic synthesizer with stereo fx.

Features:

- a pure stand-alone JACK client with JACK-session, NSM (Non Session management) and both JACK MIDI and ALSA MIDI input support;

- a LV2 instrument plug-in (URI: http://synthv1.sourceforge.net/lv2)

License: GNU General Public License (GPL)

Sourceforge project page: https://sourceforge.net/projects/synthv1