:: 'm in desperate need of some sort of "oscilloscope" but don't :: really have the money to buy one at the moment. For Audio work only the Elektor Gameboy Oscilloscope isn't too bad. You=20 need a Gameboy of course plus the add on FPGA cartridge. Not sure if Elektor are still selling the module, though it may still be=20 outside your price range. I tried to sell mine on Ebay, no one was=20 interested. :( Colin -- cdb, colin@btech-online.co.uk on 21/02/2011 =20 Web presence: www.btech-online.co.uk =20 =20 Hosted by: www.justhost.com.au =20 =20 =20 =20 =20 =20 --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .