The Performance holds the tempo map, which converts from music time to clock time. So, if you want to have two segments playing simultaneously with different tempos, you must create two Performances. Todor -----Original Message----- From: directmusic-bounce@xxxxxxxxxxxxx [mailto:directmusic-bounce@xxxxxxxxxxxxx] On Behalf Of Abhijit Patait Sent: Friday, May 14, 2004 5:59 PM To: directmusic@xxxxxxxxxxxxx Subject: [directmusic] Playing segments with different tempo How do I play different segments with different tempo? All the segments are playing on different audiopaths, with one of them playing as primary segment. First of all, I don't even know if it's possible. Is self-controlling segment the way to go in this case? I looked at the documentation on self-controlling segments in MSDN/DirectX, but it provides no information as to how to achieve this. Thanks Abhijit --------------------------------- Do you Yahoo!? SBC Yahoo! - Internet access at a great low price.