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Qtractor vs Ecasound: catalog facts
Qtractor	Ecasound
Free Free and open source under the GPL version 2 or later.	Free Free software under the GNU General Public License.
Linux	macOS, Linux, Command line
Combined audio and MIDI multitrack recording Familiar tape-recorder style workflow	Supports multitrack recording and mixing Includes audio effects and signal routing
Linux only Depends on JACK and ALSA setup	Windows support is through Cygwin.
Downloadable app	Downloadable app
Open source	Open source
License: GPL-2.0-or-later	License: GPL-2.0-or-later
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.