======Qtractor====== {{metacard>}} Qtractor is an Audio/MIDI multi-track sequencer application written in C++ with the Qt framework. Target platform is Linux, where the Jack Audio Connection Kit (JACK) for audio, and the Advanced Linux Sound Architecture (ALSA) for MIDI, are the main infrastructures to evolve as a fairly-featured Linux desktop audio workstation GUI, specially dedicated to the personal home-studio. Qtractor is free, open-source software, distributed under the terms of the GNU General Public License (GPL) version 2 or later. {{tag>DAW midi_software sequencers JACK JACK_transport alsa_seq DSSI LADSPA LV2 ladish_l1 jack_session nsm}} ~~META:title=Qtractor~~ ~~META:desc=Advanced Qt-based audio/MIDI sequencer supporting plugins (softsynths/effects). Uses JACK for audio, and ALSA sequencer interface for MIDI ~~ ~~META:logo=https://qtractor.org/image/qtractor.png~~ ~~META:link=https://qtractor.org/~~ ~~META:screenshot=https://qtractor.org/image/qtractor-screenshot16.png~~ ~~META:banner=~~ ~~META:author=Rui Nuno Capela~~ ~~META:download=https://sourceforge.net/projects/qtractor/~~ ~~META:version=0.9.22~~ ~~META:releasedate=2021-05-14~~ ~~META:forum=http://www.rncbc.org/drupal/forum~~