Advanced Gtk+ Sequencer

ags
Website:	http://www.nongnu.org/gsequence...
Description:	GTK audio sequencer with a piano roll, synth, matrix editor, drum machine, soundfont2 player, mixer and an output panel. Uses ALSA
Screenshot:
Author:	Joël Krähemann
Version:	1.3.1
Releasedate:	2018

Advanced Gtk+ Sequencer is an audio sequencer written in C using GObject and Gtk+. It features a piano roll, as well a synth, matrix editor, drum machine, soundfont2 player, mixer and an output panel. It’s designed to be highly configurable. You may add effects to its effect chain; and add or remove audio channels/pads. You may set up a fully functional network of engines, thus there is a link editor for linking audio lines.

It contains an automation editor to automate plugin ports like LADSPA, DSSI or LV2. It supports multiple sinks like ALSA, OSS or Jack.