> what midi-sequencer do you like on linux (with *.wav playing function)? I just started to explore midi+wav possibilities with linux, and ended up with muse and rosegarden4. But neither of them is in production-ready state. I got rosegarden to output audio&midi and using it as I write. But it has issues that make it a bit annoying to use. With Muse 0.6.3, I didn't succeed with audio out. CVS is >0.7 but haven't tried it yet. I suggest you check them both out (preferably the cvs versions, at least with muse) and then join rosegarden-devel & lmuse-develope mailing lists and start sending bug reports. Tommi Uimonen