The IDirectMusicPort::SetChannelPriority method is used to set the priority of a MIDI channel. For an overview, see Channels.
HRESULT SetChannelPriority(
DWORD dwChannelGroup,
DWORD dwChannel,
DWORD dwPriority
);
If the method succeeds, the return value is S_OK.
Windows NT/2000: Requires Windows 2000.
Windows 95/98: Requires Windows 95 or later. Available as a redistributable for Windows 95.
Header: Declared in dmusicc.h.
IDirectMusicPort::GetChannelPriority, DMUS_CHANNEL_PRIORITY_PMSG.