From: Pedro Lopez-Cabanillas <pedro.cabanillas@gm...> - 2006-04-29 13:09:11
> > It seems that if you play back part of a song, then stop playback, and
> > then click on notes in the matrix editor (in the grid, not the little
> > keyboard to the side), they play for a short 1/4 of a second, but if you
> > then use the playback controls to move the playback position (either move
> > it to the beginning of the song or move it forward or back a measure)
> > then clicking on a note causes that note to play forever. If I then
> > cicking the play button and then the stop button, then the notes return
> > to their desired behaviour of terminating after 1/4 of a second.
> I can reproduce this issue with the current SVN development sources. I'm
> not sure where is the problem, though.
I've done a bit more research on this. Seems that you need to meet more
conditions to be able to reproduce the problem:
1) JACK must be running before starting Rosegarden.
2) Settings->Configure Rosegarden->Sequencer->Synchronisation->JACK transport
mode == Sync
Without some of the above, the program behaves correctly. Please can you
The problem looks (hears) different with MIDI instruments and with DSSI ones.
With MIDI there are lost NoteOff events, making the notes to sound forever,
until you use the play/stop controls. (I miss a "panic" function button at
the transport toolbars). With DSSI instruments, you simply don't hear the
notes when clicking over the note rectangles, but the notes will sound
suddenly all together when you press the "play" transport button.
There is a nice bug here. An important one.