On 02/18/2013 10:24 PM, Robert Jonsson wrote:
  I was thinking of this:
http://www.abelectronics.co.uk/products/3/Raspberry-Pi/17/ADC-Pi-V2---Raspbā¦
 it seems I was mistaken though, according to the specs the ADC sample
 rate is nowhere near audio speeds...
 /Robert 
At the moment there is no audio expansion board available yet. So with
the RPi your best bet is an USB interface.
Jeremy