sound card for guitar
Hi retroman,
Actually on board sound is not THAT bad these days. I bet bro' is feeding the guitar straight into the line jack or worse the MIC! Guitars need a high impedance input, run it into a pedal first (anything will do, but a graphic is great) and this will "buffer" the pickups. Good cards; I use or have tried Audiophile2496($50) Trust Optical ($25) SB's I would leave alone, I just seem to blow them up!
You will need some software, Audacity is great but check out Demo downloads like Samplitude and also magazine freebies "Computer Music" CM studio
Keep on rockin'
Dave.