WDM sound drivers question

[Mgr. Janusz Chmiel]

Dear core developers,
Is it possible to use  Windows XP based WDM sound drivers with Reactos 
0.4-CLT2015?
Is it possible to make something so specific WDM sound driver can be 
incorporated to Live CD so it would work out of The box?

If there is issues with using various sound drivers, how complex would 
bew for You to add support for general USB audio device.

Last plea.

Which dlls would had to be redesigned so NVDA screen reader would be used?
Oleacc.dll and other mSAA based libraries?

Thank You very much for  Yours answers.
With kindness regards.

Janusz Chmiel