Hey everybody, I'm having an odd recording problem which I think I may have figured out but wanted to get some other input on. I'm using a computer "re-built" for recording (i.e. a friend of mine ghetto-rigged it), a perfectly fine 8 track mixing board, and a variety of microphones. Initially, the microphones are flat-lined/not emitting any hiss. But as soon as an instrument is played into the board, the signal is automatically distorted by background hiss and the microphone is unable to return to its "fllatline" status (i.e. any silence AFTER recording an instrument is filled with hiss.) I've tried a variety of microphones, a variety of mic cords, have used a different plug-in to the computer (eighth inch) and can't seem to pinpoint the problem. My suspect is the computer's soundcard, but when I've had soundcard problems in the past the signal was usually detected by unplugging any recording device and simply letting the computer record itself. Typically a bad soundcard will sound distorted even though no signal is being processed. As I mentioned however, the signal is clean UNTIL an instrument is played into the program. Any thoughts?