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On Wed, May 6, 2015 at 5:23 AM, mpe1969@tpg.com.au [PolySix] <PolySix@yahoogroups.com> wrote:
Good news. I replaced ic9 (added socket) and I have some action!I am now getting sounds! The oscilloscope showed more positive voltages on ic9 leg1 and when ! hold down a cluster of notes I get an extra line (lower voltage for low note).I also replaced two switches: arpeggiator and hold. (hold was on its way out, arpeggiator didn't work)Arpeggiator is now working however not the up and down octave switches (will clean the switch tomorrow night).Other issues:Hold still does not turn off the previous note.My sixth oscillator is also about a semi-tone sharp.But it's great to hear some sounds! Filters and ADSR workingWill take some photos tomorrow night.Kudos to Bob! Thanks again.