I have used the "What U Hear" device to mixdown my tracks, but I have recently discovered that the sound quality I get this way is slightly lower than the one I get by mixing audio tracks directly with Cakewalk's mixdown function. I am guessing this is due to SBLive's internal resampling of every channel into 48.1 Khz.
So far I haven't found a way to successfully mixdown both midi and audio any other way than "What U Hear," which sux because that way sound is distorted.
I tried recording MIDI tracks into audio tracks and mixing down with Cakewalk's mixdown function, but the audio tracks I get from midi always drift out of sync. And then it sounds so screwed up, especially on drums, that it is not even funnny.
Dimmi