[DirectX 6 Programmer's Reference] RIFF Notation (100%)
DirectX Foundation > DirectMusic > DirectMusic Essentials > DirectMusic File Format
[DirectX October 2006 Documentation] RIFF Notation (87.037037037037%)
DirectMusic > DirectMusic C/C++ Reference > DirectMusic File Format
[DirectX 8.1 C/C++ Programmer's Reference] RIFF Notation (77.4216524216524%)
DirectX 8.1 (C++) > DirectX Audio > DirectMusic C/C++ Reference > DirectMusic File Format