Wolfgang Lonien wrote: > > Do the lags occur when you connect the MIDI input port directly to the > > output with aconnect? > > Until now I only used jackd. But help me on this: what's the use of > connecting MIDI in & out on the same device? I would produce a loop, > right? I'm sure I'm getting you wrong somehow... I meant the input from the keyboard and the output to the SC. > But if you mean if I can "play" without lags: yes. I only cannot > "record" anything without... I guess you're recording the output of some software synthesizer? Recording of either MIDI or the output of the SC shouldn't make any problems. What synthesizer do you use? How it is configured? Regards, Clemens