Sound Waveform display

I need to display a sound waveform, add markers (like sound forge,from sonicfoundry) in a Visual Basic aplication.
Can anybody help me, tell me where i can find tutorials about that, or a great book to use?

Thanks

[Dr_Michael]

email to this person:

gab23@iname.com



Michael Vlastos
Automation Engineer
Company SouthGate Hellas SA
Development Department
Athens, Greece