I've spent some time messing with the sound.cfg file and I think I've figured out enough to get some decent sounds in my aircraft now. The one thing I can't figure out is how to make the synthesized pitch to vary proportionally with the RPMs. For example, if I slam the power to full, the sound will change to full intensity/frequency right away and not with the slow moving RPM's, which take about 6-7 seconds to get from IDLE to 100%. Any ideas on how to get the sound to increase in pitch with the RPM's?THanksEnrique

Enrique,YOu could try experimenting with Section 1501 Spool Up Rate in the .air file for the aircraft.Milton