zedkatuf2:
OK, I just got finished making a first try at recording with the SL-C3200 using the opie-recorder, and while it is possible, it really doesn't seem ready for prime-time. So the answer to your question is "yes, but..."
alsamixer has an amazing number of choices, and the right combo will permit recording. But other things in the background are changing the settings, too, such that (e.g.) the jack function will be changed from Line to Off as one changes the focus of apps. Very annoying.
I understand that integrating sound and Opie will involve a substantial amount of coding, so you may have to wait a while for the ability to whip your terrier out and record something.