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Microsoft MPU Audio Driver (WDM)

The Microsoft MPU Audio Driver (WDM) component provides the Microsoft MPU-401 Adapter Driver, contained in the msmpu401.sys file. The MPU-401 driver supports MPU-401 MIDI cards. This component also provides the wdmaudio.inf and wdma_azt.inf files. The wdmaudio.inf file provides for the installation of core audio components.


There are no services associated with this component.

Associated Components

No other components interact with this component.


There are no configurable settings for this component.

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