[Harp-L] Hooking up an amp to a Mac

[Zvi Aranoff <zviaranoff@xxxxxxxxx>]

Hi

How does one connect an amp - in my case a  VOX DA5 - to a MacBookPro,  
so that the recording input into the MBP would be via the amp and not  
the MBP's internal mic?

Once connected, how does one record from that? (currently I record  
directly from the internal mic using QuickTime player.)

I connected the amp to the input jack on the MBP and in System  
Preferences changed Input to "Line in" - and... nada. No sound is  
detected.

I'm not looking for any high quality recordings, just a way to record  
myself amplified and hear how I sound.

Any help would be appreciated.

Thanks

Zvi Aranoff