My setup: I'm working with Logic 9.1 on a Mac Pro quad-core intel Xeon with 12 GB ram.
My problem: I built a template for my work consisting of three instances of Vienna Ensemble. 1 instance for Brass and Winds, 1 for Strings and 1 for Percussion. I just realized when there are about 3 to 4 Instruments of each Ensemble instance playing at the same time there is a horrible stuttering and crackling going on. As if the three instances of Ensemble can't process the data. The problem doesn't seem to come from Logic 9 but I might be wrong. Is there a solution?
Thank you!