[LAD] Tests directly routing pc's midi-in to midi-out

[Clemens Ladisch]

Ralf Mardorf wrote:
> On Wed, 2010-07-14 at 19:56 +0200, Arnout Engelen wrote:
> > On Wed, Jul 14, 2010 at 03:23:03PM +0200, Ralf Mardorf wrote:
> > > Yamaha DX7 --> Alesis D4 results in a 100% musical groove.
> > > Yamaha DX7 --> PC --> Alesis D4 results in extreme latency
> > 
> > So here you're directly routing the MIDI IN to the MIDI OUT, and experiencing
> > latency. Are you using JACK here, or directly ALSA? In other words, are you 
> > connecting 'in' to 'out' in the qjackctl 'MIDI' tab or in the 'ALSA' tab?
> 
> I'm connecting MIDI in the Qtractor (quasi QjackCtl) ALSA MIDI tab.

Please make a test without any program using JACK, just connect the
DX7 port to the D4 port with aconnect(gui), and try that.


Regards,
Clemens