Hi all, Looking for a datasheet on the M083 TOS chip. Or, if not that, then the max supply rails for the little guy. I think its typically +12V and GND. Regards, Tony Allgood Penrith, Cumbria, England Modular synth circuits, TB303 clone and Filter Rack www.techrepairs.freeserve.co.uk/projects.htm My music: www.mp3.com/taklamakan