rncbc has released the new freeware additive synthesizer padthv1. The synth is based on the PADsynth algorithm by Paul Nasca, as a special variant of additive synthesis.
– pure stand-alone JACK client with JACK-session, NSM and both JACK MIDI and ALSA MIDI input support;
– LV2 instrument plugin.
padthv1 is free, open-source software, distributed under the terms of the GNU General Public License (GPL) version 2 or later.