On Sun, Jun 06, 2010 at 10:15:03AM -0400, Dave Phillips wrote: > Nicolas BERCHER wrote: >> >> I have a problem I can't face alone on the digital piano I made on >> Debian Lenny with qsynth (v0.2.5-2.2), qjackctl (v0.3.2-1) and an >> m-audio keystation 88es keyboard. >> >> When I play the piano, some notes will repeat themselves after a few >> seconds only if I keep the sustain pedal pressed, just like a delay >> effect would do. >> I reported that only 4 notes are concerned for the moment, they have >> different repeat delays: >> G : ~7.5 sec (G4) >> G# : ~7 sec (G#4) >> A : ~6.5 sec (A4) >> A# : ~6 sec (A#4) >> Note that the notes above, relatively to the middle C of a piano >> keyboard called C3, goes from G4 to A#4. >> >> Could this be due to an hardware issue in the m-audio keyboard? >> >> Thanks a lot for any idea on how to track down and correct this (if >> possible). > > > Try putting a MIDI monitor program between the keyboard's MIDI output > and QSynth's input port in QJackCtl. Look for the repeats there. > > If you have KDE: http://kmidimon.sourceforge.net/ > > For Gnome/GTK: http://home.gna.org/gmidimonitor/ > For none of the above (my preference): aseqdump :-) -ken _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx http://lists.linuxaudio.org/listinfo/linux-audio-user