[DirectX 8.1 C/C++ Programmer's Reference] CaptureSound (68.441647597254%)
DirectX 8.1 (C++) > DirectX Audio > DirectX Audio C++ Samples > DirectSound C++ Samples
[DirectX 7 Programmer's Reference] CaptureSound Sample (66.9442970822281%)
Microsoft DirectX 7.0 > DirectSound > DirectSound Tools and Samples > DirectSound C/C++ Samples