Michael Stefaniuc (@mstefani) commented about dlls/dmusic/port.c:
if (SUCCEEDED(hr)) hr = IDirectMusicSynth_Open(obj->synth, port_params);
- if (SUCCEEDED(hr))
- {
KSPROPERTY volume_prop;DWORD volume_size;LONG volume = 0;volume = -600;
-600 looks like a magic constant. How did you get to that number?