[DirectX 6 Programmer's Reference] Perception of Sound Positions (100%)

DirectX Foundation > DirectSound > DirectSound Essentials > DirectSound in 3-D

[DirectX 7 Programmer's Reference] Perception of Sound Positions (100%)

Microsoft DirectX 7.0 > DirectSound > DirectSound Essentials > DirectSound in 3-D

[DirectX 3 Programmer's Reference] Perception of Sound Positions (71.3438735177866%)

DirectSound > DirectSound Overview > Three-Dimensional Sound

[DirectX October 2006 Documentation] Perception of Sound Positions (67.2979797979798%)

DirectX Audio > DirectSound > Programming Guide > Sounds in 3D

[DirectX October 2006 Documentation] Perception of Sound Positions (53.2679738562091%)

DirectX SDK > Introducing DirectX 9.0 > Direct3D Graphics > DirectSound > 3-D Sound

[DirectX 8.1 C/C++ Programmer's Reference] Perception of Sound Positions (47.6787101787102%)

DirectX 8.1 (C++) > DirectX Audio > Using DirectX Audio > 3-D Sound

[DirectX 8.1 Visual Basic Programmer's Reference] Perception of Sound Positions (47.6787101787102%)

DirectX 8.1 (Visual Basic) > DirectX Audio > Using DirectX Audio > 3-D Sound