Compare software

Qtractor vs MusE: catalog facts
Qtractor	MusE
Free Free and open source under the GPL version 2 or later.	Free Free and open source under the GNU General Public License.
Linux	Linux
Combined audio and MIDI multitrack recording Familiar tape-recorder style workflow	Records and edits audio and MIDI Includes piano roll, drum, list, and score editors
Linux only Depends on JACK and ALSA setup	Linux only
Downloadable app	Downloadable app
Open source	Open source
License: GPL-2.0-or-later	License: GPL-2.0+
No account needed	Not stated if an account is needed
Works offline	Not stated if it works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked October 8, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.