Grammostola Rosea wrote :
Can't start Beatrix when qjackctl is running:
$ ./beatrix
Scanner : Oscillators : Overdrive : Reverb : Whirl : Audio :
/dev/dsp: Device or resource busy
OSS (emulation) is already being used by something else (jack ?).
Anyway, you can use other tools such as aconnect, aconnectgui,
KAconnect...
T.