>You should end up with an LFO with 4 controls - rise rate, rise limit, fall >rate, fall limit. Having four knobs is great, but there are times when I'd just want rate & depth--with the slew rate constant. >Need to get some stripboard out... That's the talk. Then we need to shoehorn it into Jurgen's flanger... -- Terry Bowman, KA4HJH "The Mac Doctor"