[DirectX 8.1 C/C++ Programmer's Reference] GUID_TempoParam (90.3846153846154%)
DirectX 8.1 (C++) > DirectX Audio > DirectMusic C/C++ Reference > Standard Track Parameters
[DirectX 6 Programmer's Reference] GUID_TempoParam (42.9711538461538%)
DirectX Foundation > DirectMusic > DirectMusic Essentials > Music Parameters > Setting and Retrieving Track Parameters > Track Parameter Types
[DirectX 7 Programmer's Reference] GUID_TempoParam (42.9711538461538%)
Microsoft DirectX 7.0 > DirectMusic > DirectMusic Essentials > Music Parameters > Setting and Retrieving Track Parameters > Track Parameter Types