[DirectX 5 Programmer's Reference] Gain (80.6818181818182%)

DirectX Foundation > DirectInput > DirectInput Essentials > Force Feedback

[DirectX 6 Programmer's Reference] Gain (80.6818181818182%)

DirectX Foundation > DirectInput > DirectInput Essentials > Force Feedback

[DirectX 7 Programmer's Reference] Gain (80.6818181818182%)

Microsoft DirectX 7.0 > DirectInput > DirectInput Essentials > Force Feedback

[DirectX October 2006 Documentation] Gain (75%)

DirectX Input > DirectInput > Programming Guide > Force Feedback

[DirectX October 2006 Documentation] Gain (39.8013750954927%)

DirectX SDK > Introducing DirectX 9.0 > Namespaces > Microsoft.DirectX.DirectInput > Structures > Effect > Properties

[DirectX October 2006 Documentation] Gain (36.8601986249045%)

DirectX SDK > Introducing DirectX 9.0 > Namespaces > Microsoft.DirectX.DirectSound > Structures > EffectsDistortion > Properties

[DirectX October 2006 Documentation] Gain (35.3896103896104%)

DirectX SDK > Introducing DirectX 9.0 > Namespaces > Microsoft.DirectX.DirectSound > Structures > EffectsCompressor > Properties

[DirectX October 2006 Documentation] Gain (35.3896103896104%)

DirectX SDK > Introducing DirectX 9.0 > Namespaces > Microsoft.DirectX.DirectSound > Structures > EffectsParamEq > Properties