| DirectX SDK | 
The IDirectMusicTrack::SetParam method sets data on a track.
HRESULT SetParam( REFGUID rguidType, MUSIC_TIME mtTime, void* pParam );
If the method succeeds, the return value is S_OK.
If it fails, the method can return one of the following error values:
| DMUS_E_SET_UNSUPPORTED | 
| DMUS_E_TYPE_DISABLED | 
| E_OUTOFMEMORY | 
| E_POINTER | 
  Windows NT/2000: Requires Windows 2000.
  Windows 95/98: Requires Windows 95 or later. Available as a redistributable for Windows 95.
  Header: Declared in dmusici.h.
IDirectMusicTrack::GetParam, IDirectMusicTrack::IsParamSupported, IDirectMusicPerformance::SetParam, IDirectMusicSegment::SetParam, Setting and Retrieving Track Parameters