Moog Music Forum

problem solved! U12 on the common analog board, a 741 opamp, was causing the offset. swapped it out and it solved the issue. thanks!!!

zaiusz-thanks! whew! that's actually super valuable information. thanks! all 3 vco's exhibit this, but respectively. so activating "osc 1 freq" ONLY causes an offset on osc 1, not osc 2 or 3. same with 2 and 3-depressing "osc 2 freq" in the modulation section offsets osc2 freq, n...

Hi folks, I'm wondering if anyone has any ideas on an issue I have. Working on a non-plus MM. The problem: activating the "osc _ freq" button in the modulation section creates a pitch offset on the respective VCO(the mod wheel is completely off). so, for example, if the machine is tuned to...

Hi all-I recently took on the restoration of a non-plus MM. Before I start in with questions here, I figured I'd ask first: is there a dedicated place to gather info/answers/etc on the Memorymoog, or is this forum as good as any, basically? Any folks in here that have run this particular gauntlet al...

aha, got it. nice!!!! editor is kick ass. an ipad version would melt my face for sure.

hey folks, i'm not having any luck with the minitaur editor working. im on a macbook pro, USB to mini, when i turn a knob in the editor, the midi out LED flashes, but no output of data. no change of parameter on the unit. i've tried both a USB-MIDI cable using the midi in, and that doesnt work eithe...

hi folks, so i just acquired my 1st mini! exciting times for me. it's in great shape, all in all. so i am in the process of going over her and getting set up, calibrated, and restored, and have a few questions: 1-calibrating the PSU: the service manual says to calibrate + and -10VDC using test point...