OK I messed up the silkscreen on 1 op amp (labelled 4556, it really is a OP275). But that is because I noticed the 4556 not drive the saw output when the power supply came up slower than the LFO rate! The OP-275 works like a charm. Analog real-world weirdness strikes again! Paul S.
Message
Re: MOTM-320 is **ALIVE!!**
1999-09-25 by Paul Schreiber