>I've been playing with the CA3080 (old RCA). I tried it as a preamp >for a guitar pickup >(hex fuzz idea) with voltage variable gain. I do not care about >frequency response here. Have you seen the old Craig Anderton circuit where he used a 3280 as voltage-controlled fuzz? (but not as the preamp...) -- Terry Bowman, KA4HJH "The Mac Doctor"