These synthesizers and samplers were recorded into Ableton Live using an RME Fireface UFX audio interface. I composed this with the Elektron Octatrack, Analog Four, Roland JV880, Eurorack Modular. However, the synthesizer requires an internal battery to save the patches while the machine is powered off.Īn electropop track with vocoder vocals for your listening pleasure. Usually a CR2032 three-volt coin-style battery (although not always, particularly on older models), this is attached to the PCB and makes sure that your carefully created patches (and sometimes the factory patches as well) are still there the next time you power the instrument on. The trouble is, these are only rated to last for a few years. It’s quite possible that the Yamaha DX7 you’ve just bought on eBay still has the original battery in it. If it hasn’t died yet, it will very soon. And if you happen to have a Korg Poly-61 or other, older model, that battery could be rupturing and corroding the PCB as you read this. It’s therefore a good idea to open any vintage gear you buy as soon as possible and assess the health of the internal battery. This is doubly true if the machine was manufactured in the early ‘80s before they started using the more stable CR2032 batteries. The last thing you want is the battery to leak and take out some expensive (and rare!) components with it. The two batteries on the left have pre-soldered legs. They are less prone to leakage than the other coin batteries and other non-coin ones, but this one still did. I actually also took the battery from the seller as a souvenir and the greenish residue does come from its edge. The sounds on the DW-8000 are awesome: lots of superb strings, pads, brasses and clangorous tones too.ĭid you try removing the connectors, cleaning them up and putting them back?Īlso, try a power on while maintaining 5 and 8 and re-send the patches by SysEx.Īpart from cleaning and brushing the board myself last night and pushing the connector back in, I am not too sure what else I could have done to make it work. However, the following is something I tried yesterday with all the filters while the Arpeggiator was on, and hence I knew that I would be able to make it work at one point: connect the penultimate pin down on the left to the third pin from the top on the right. When I did this, I heard the notes arpeggiating correctly, so I deduced that the synth is working correctly up to the voice + filter board and that perhaps the issue was the next board, i.e. I guess the cleaning and brushing gave it the final kick and maybe pushing those connectors too. I am really, really tempted to try and do an External Audio into VCF mod on this synth.
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