Oberheim ob8 slow death
I have an Oberheim OB8 that worked when I got it. Then the tune button started "locking up" the synth. But a power down would fix it. Then it started locking up when I would play too many keys. Again a restart would fix it. This happened more often when it had been on for a while and was therefore warm. Then it just gave up alltogether. Lights come on, but don't respond properly, and there's really no discernable sound, just very faint background nonsesnce that changes slightly when you press down keys.
Has anyone else experienced this? or have a suggestion of where to start? I live near Milwaukee, Wi.