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, OSSv4, Pulseaudio or JACK Audio Connection Kit. Further you are able to record and play MIDI instruments.