Quote Originally Posted by jmh View Post
By coincidence, about a week ago I replaced a soldered in battery with a battery holder in (another Alesis device) a quadraverb according to these instructions:

http://se-server.ethz.ch/Staff/af/pd...eplacement.pdf

...as the pdf indicates, I was able to restore most of the presets from rom. I too had many cool patches setup which of course are gone...

... Prior to me finding that doc, the quadraverb was a brick I hadn't yet thrown out.
Thanks for this. I haven't turned on my Quadraverb in probably 15 or 20 years. I'm guessing it'll be empty next time I do. I didn't know it had a battery in it.