I'm trying to use recordmydesktop with no mic but simply record music from the speakers. Nothing I do works.

In reading some post, I can see where the mics are off and either wave or mix is enabled it will record sound from speakers.

However, when I run 'alsamixer -V capture'

I only get "Docking"  "Internal" "External" - no wave or mix

The soundcard as displayed in alsamixer is:

Card: HDA Nvidia
Chip Conexant CX20561 (Hermosa)

Any ideas?