I looked at the photos.
Looks like a 22pF where you should have a 22nF (0.022uF) next to TL072.
Other side of TL072 - pin 7 resistor should be 8k2, not 22k as marked on the
PCB.
Ken
_______________________________________________________________________
Ken Stone sasami@... otherunicorn@...
Modular Synth PCBs for sale <http://www.cgs.synth.net/>
Australian Miniature Horses & Ponies <http://www.blaze.net.au/~sasami/>
Looks like a 22pF where you should have a 22nF (0.022uF) next to TL072.
Other side of TL072 - pin 7 resistor should be 8k2, not 22k as marked on the
PCB.
Ken
_______________________________________________________________________
Ken Stone sasami@... otherunicorn@...
Modular Synth PCBs for sale <http://www.cgs.synth.net/>
Australian Miniature Horses & Ponies <http://www.blaze.net.au/~sasami/>