The IDirectMusicPerformance::GetTime method retrieves the current time of the performance.
HRESULT GetTime(
  REFERENCE_TIME* prtNow, 
  MUSIC_TIME* pmtNow
);
 If the method succeeds, the return value is S_OK.
If it fails, the method may return one of the following error values:
| DMUS_E_NO_MASTER_CLOCK | 
| 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.