Search found 6 matches

by plastic love
Sat Oct 31, 2009 6:31 pm
Forum: HELP!
Topic: Juno 106 portamento is whacked
Replies: 2
Views: 1681

Juno 106 portamento is whacked

So I have a 106 in fine shape otherwise besides one failing voice chip (replacement is on the way.) With the portamento on in either polyphonic mode it works randomly - maybe 3 out of every notes works. For the notes that portamento works on, it glides (portaments?) from random notes, rather than th...
by plastic love
Tue May 15, 2007 8:53 pm
Forum: HELP!
Topic: DCO instability / out of tune Korg Poly 61
Replies: 10
Views: 3242

Now I'm screwed because you will probably buy their last one of whatever I need.
by plastic love
Tue May 15, 2007 4:32 pm
Forum: HELP!
Topic: DCO instability / out of tune Korg Poly 61
Replies: 10
Views: 3242

The parts are here http://www.oaktreeent.com/Korg_Keyboard_Parts_Units.htm
I think the battery is fine because it retains the patch memory of all the terrible patches that were there before. I'll check the clock board next time I can work on it
by plastic love
Mon May 14, 2007 3:26 am
Forum: HELP!
Topic: DCO instability / out of tune Korg Poly 61
Replies: 10
Views: 3242

If I can just find out if it's the CPU board or the controller board (the KLM-509A or the KLM-508) then it's all good because there's someone selling those on the internet. Of course it would be better to isolate that one chip that's actually the problem and just change it............ Can someone te...
by plastic love
Sun May 13, 2007 4:27 pm
Forum: HELP!
Topic: Need a MIDI sequencer...
Replies: 10
Views: 1354

Get a Roland MC-50. They have 8 tracks, 32 channels and record Continuous Controllers and System Exclusive so anything is possible. Well anything except sequences larger than 1.44MB.
by plastic love
Sun May 13, 2007 7:05 am
Forum: HELP!
Topic: DCO instability / out of tune Korg Poly 61
Replies: 10
Views: 3242

DCO instability / out of tune Korg Poly 61

I just got this keyboard for cheap and it has this real problem with the tuning. For any given note the tuning can vary by as much as a semitone over time and repeated key presses. If you press a key repeatedly, as it cycles through the 6 voices each one is at a slightly different pitch. If you keep...