Rendering and Capturing Audio Content by Using the USBAudio Driver
The following figure shows a configuration of the USBAudio driver that renders and captures audio content.

Rendering and Capturing Audio Content Using the USBAudio Driver
See the following for a description of the WDM audio components:
DirectSound System Component
WDMAud System Driver
SBEmul System Driver
KMixer System Driver
Redbook System Driver
Splitter System Driver
SWMidi System Driver
DMusic System Driver
USBAudio Class System Driver
See the following for more detail about the filter graphs above the USBAudio driver:
Rendering and Capturing Wave Content
Rendering and Capturing MIDI Content