Thank you very much for your answers. The problem is that we are just teenagers and we don't want to spend any money, so that's what we are going to have to do. What we were planning to do was to record the chords and the voice and the same time (using the sound input AND the mic input), and then record the rest of the instruments using the sound input BUT playing along with the rest of the recordings at the same time, so no one gets confused. I bought the jack-minijack adapter, and the minijack-minijack cable. I plugged the adapter into the headphone output of my bass amp, and the cable into the input of the sound card (it's the motherboard's sound card). I used HDD Ogg (I will download Audacity the moment I get home) to record what I played on my bass. When I heard it, I could hear a pretty loud buzz, and the low notes weren't very clear. I think it's the sound card, because it's the crappy motherboard sound card of a very old (it's got a P3 450 in it) computer, so I was thinking of buying a new one. Does anyone know a good STEREO sound card (I don't want any surround cards, I only need stereo) that's cheap and good?