Here’s another excerpt from the glitches that I recorded while the voice chip was failing on my Roland Juno-106. In this section I was just holding a note without touching any other controls, so all the variations in the sound were caused by the autonomous shorting that was going on inside the faulty 80017a voice chip.
Juno-106 Glitchy Drone
As I mentioned in my last article, I was quite disappointed that my Juno-106 arrived with a bad 80017a voice chip, not to mention a laundry list of other technical and cosmetic problems. However, in some ways I enjoyed the challenge of getting it back in working order. All the research, soldering, and fussing with the electronics was kind of rewarding in the long run.
Another thing I wanted to explore were the glitches I could get out of it while the voice chip was bad. So, I recorded 20 minutes of crackly, warbled, weirdness while adjusting sliders and pressing buttons. I’ll be sharing more bits and pieces of this in upcoming articles. For now, here’s an excerpt of glitches from the first few seconds of my experimentation.
Roland Juno-106 Glitch from Bad Voice Chip
Back in November I wrote an article titled What is Your Favorite Poly Synth? discussing mostly vintage polyphonic synthesizers. One of them that kept coming up was the Roland Juno-106. Researching these popular synths, I found that they are fairly easy to come by, and usually reasonably priced. I found a great deal on one and snapped it up only to discover that it had the dreaded voice chip problem. Fortunately the seller agreed to refund part of the purchase price to help pay for the repairs. Six weeks later I have finally got it up and running, but it took some doing. Read on for more, and the the synth sound of the day.
This microtrack was made with a D-50 factory preset called Twilight Zone. The D-50 is quite capable of generating sophisticated special effects. Still looking for a PG-1000, but might start using some librarian software specifically designed for the D-50 to at least be able to use a mouse or track pad to program patches.
Twilight Zone
The D-50 factory preset, A Fifth of Space, used in this microtrack sounds remarkably analog, a result of the unique linear arithmetic synthesis model that Roland debuted in this instrument.
A Fifth of Space