I installed a low-latency kernel on my desktop machine with a midi keyboard over USB, got horrible performance until I got off of Pulseaudio. I had some diffic

I installed a low-latency kernel on my desktop machine with a midi keyboard over USB, got horrible performance until I got off of Pulseaudio. I had some difficulty with Jack, but Alsa worked great. The main thing is you can't run Alsa and Jack at the same time. Once I was no longer using Pulseaudio, a lot of my problems went away -- I think it's just a really slow interface. I mostly worked off of http://www.tedfelix.com/linux/linux-midi.html http://www.tedfelix.com/linux/linux-midi.html