>>>What this means, though, is that you can't compress a stereo source. >Otherwise, the DMusic engine would have to decompress the data, split >out the two channels, and then recompress the two mono channels to send >it to the synthesizer. At least that's my impression of how it would be. >:) > >Now if you use a stereo wave in a wave track, you're not using DLS >playback, so you should be able to compress those. If you split your stereo source into left and right mono before importing it into your DLS instrument you can of course compress each file separately.