I've been working with Ardour since I've started to use Linux. My problem is probably more connected with jack-server:
Although I have a 2.66GHz 64-bited Celeron Processor, 1.5 Gig of RAM and an Audigy 2 card, I cannot record more than 3 stereo audio tracks with ardour. With the 4. track the record begins to crackle and strange noises are heard, like my system were overloaded. Do somebody have correct settings for jack, or how do you use ardour for recording? I mean at least 5-6 stereo tracks. Could I use my Yamaha PSR-225 and MIDI? How?