On Friday 10 February 2006 00:18, Art Hunkins wrote: > As I understand it, there were real technical differences between AV and > other Windows Csounds that made latency automatically better with AV. I'm > not aware that anything has changed in this regard Unless you consider the possibility of using other interfaces than MME (which was the only choice in 4.xx) for real time audio, such as ASIO or DirectSound. Also, even with MME, there are some improvements like not having a hardcoded number of buffers (i.e. -b and -B both have an effect).