Visual Basic - Api

Necesito una Api de Windows que me grabe sonido en archivos de audio, mp3, wav o cualquiera.

Para "cualquier" tipo no hay una API directa, fijate con:

   Private Declare Function mciSendString Lib "winmm.dll" _
       Alias "mciSendStringA" _
       (ByVal lpstrCommand As String, _
       ByVal lpstrReturnString As String, _
       ByVal uReturnLength As Long, _
       ByVal hwndCallback As Long) As Long

   Private Declare Function mciGetErrorString Lib "winmm.dll" _
       Alias "mciGetErrorStringA" _
       (ByVal dwError As Long, _
       ByVal lpstrBuffer As String, _
       ByVal uLength As Long) As Long