On Fri, 29 Jan 2010 09:24:51 -1000 david <gnome@xxxxxxxxxxxxx> wrote: > Folderol wrote: > > On Fri, 29 Jan 2010 18:16:03 +0100 > > Emanuel Rumpf <xbran@xxxxxx> wrote: > > > >> I don't know if this is known: > >> Yoshimi 054 pre2 and pre4 both disconnect from jack, when pressing > >> many keys (~10) at the same time on my midi keyboard. > >> This does not happen with yoshimi 038 > >> > > Cant repeat that here. Are you using jack-midi or alsa-midi? I'm using > > alsa-midi. > > I can stick both arms down flat across the keyboard without it > > disconnecting - get rather a lot of xruns though! > > Hmmm, I've noticed that if I have a lot of notes going (play fast scales > with sustain pedal down), adding new notes will cut off existing ones. That's normal behaviour and dependent on the number of notes of polyphony set at compile time ( haven't a clue what the default is) and the release time of the notes. > Last night I was playing something into Rosegarden, and noticed that > sometimes a run of notes simply wouldn't happen - appear in Rosegarden > or play through Yoshimi. If they don't even appear in Rosegarden then I wonder if you've got MIDI set up correctly. Is it a USB keyboard? I believe they are inclined to have latency problems and you might just be overfilling the 'pipe' :o > I didn't get any xruns, and didn't see any messages from JACK about any > problems. > > Using JACKDMP using alsa-midi (E-Mu XMidiPort 1x1 over USB 2 port and an > external USB sound card hooked to a different USB port). Yoshimi 0.053.2. Looks even more like a straight MIDI problem. -- Will J Godfrey http://www.musically.me.uk Say you have a poem and I have a tune. Exchange them and we can both have a poem, a tune, and a song. _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx http://lists.linuxaudio.org/listinfo/linux-audio-user
