> I read mention that sysexxer (?) is no longer maintained, It still should work. I heard rumors that there will be a replacement. > so which app > should I use? In my Windows days, a MIDI sequencer could do this, so > I'm guessing that I might could use Rosegarden, but I haven't > confirmed this. Any suggestions? At least MusE should be able to record and playback sysex, and I doubt that Rosegarden doesn't. And at least there's amidi on the command line. Best regards ce