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Re: Matrix-12 ROM version changes
Interesting. My Matrix-12 has worked great for 30 years so I reckon there's no reason to change it. Oberheim had one location after North Hollywood... they were in an industrial park in Commerce
By Keith Sterling · #1423 ·
Re: Matrix-12 ROM version changes
That is the version D board. The 1.6 doesn't add anything. I wouldn't change it unless you are having problems. I could send the files to the group if anyone wants it. There was also a later main
By John Leimseider · #1422 ·
Re: Matrix-12 ROM version changes
Thanks for the info John. Where is the board revision located on the PCB? My voice boards have "OBERHEIM 1810D" etched on them. I couldn't find any other useful marks. From what you are saying
By Keith Sterling · #1421 ·
Re: Matrix-12 ROM version changes
You only want 1.6 if you have rev D voice boards! If you do, it will fix the intermittent Voice Processor Malfunction message. It won't work on earlier revs of the voice board. When they designed the
By John Leimseider · #1420 ·
Matrix-12 ROM version changes
Does anyone know what was updated in the current Matrix-12 ROMs? My Matrix-12 has: Voice ROM version 1.4 Main Board ROM version 1.1 I know that there is a Voice ROM version 1.6, and I am
By Keith Sterling · #1419 ·
loading patches via sysex - Heeellllppppp!
Bought a great Matrix12. Couldn't be happier. However: previous owner messed up patches - so I want to reload original factory patches (single.multi). Have read everything about this...but simply
By minimoog74@... · #1418 ·
Weird issue with saving patches
Hi all! thanks for letting me in the group. My Xpander has this funny problem that stops me from saving patches to any location with the numbers 8 and 9 in it. When I hold the store button, the **
By obambulating@... · #1417 ·
Re: Xpander casette patch specification
Thanks for the offer Karl, but it's not that I really need to do this, it's just a programming exercise. I've got a cassette dump saved as an audio file so I can try an look for patterns in
By TC · #1416 ·
Re: Xpander casette patch specification
patches) threw up a link to a guy named Walt >>Whitneyselling old patch tapes on eBay. I bought one that turned up a few weeks ago, so I guessed you'd bought one as >>well. Perhaps not the I must
By TC · #1415 ·
Re: Xpander casette patch specification
Hi Tony, If you really, really want to know, I guess I could drag my M12 into the shop and put a scope on the output of the cassette out. I could get a general idea of data formats and such. Through
By Karl Schmeer · #1414 ·
Re: Xpander casette patch specification
Well, the previous thread on this list (when I asked about Kid Nepro patches) threw up a link to a guy named Walt Whitney selling old patch tapes on eBay. I bought one that turned up a few weeks ago,
By John Pallister <john@...> · #1413 ·
Re: Xpander casette patch specification
Who is Walt Whitney? OS source code. If he still has it, could you please ask >>him to release it to us? Wow- you have a good memory. I'm pretty sure he won't just give it away, or he would have
By TC · #1412 ·
Re: Xpander casette patch specification
Hi Tony, I guess you bought one of Walt Whitney's patch tapes as well, then? :) The idea of writing some software to decode the patch audio has crossed my mind as well. The only accurate
By John Pallister <john@...> · #1411 ·
Xpander casette patch specification
Hello Xpander Users, Do any of you know if the Xpander (or M12) cassette patch specification has every been documented? I would like to know the following, at the very least: 1 Where the single
By TC · #1410 ·
Re: Kid Nepro patches - thoughts?
Well, I can download when I log in,- but you already served me well :-) Thank you very much ! all the best P. Am 16.07.2015 um 20:27 schrieb Karl Schmeer shire03@... [xpantastic]:
By PeWe · #1409 ·
Re: Kid Nepro patches - thoughts?
Hi PeWe! Sorry, I ment in this forum's file collection. Ya have to go to this groups home page and click on the file menu. There are at least 5 or 6 sets of patches in zip files. If you have trouble
By Karl Schmeer · #1408 ·
Re: Kid Nepro patches - thoughts?
Of course Walt would do better to sell his patches as downloadable files but then he wouldn't be finding boxes of cassette tapes in his garage or basement that got squirreled away back in the 80s.
By Paul T · #1407 ·
Re: Kid Nepro patches - thoughts?
Hi Karl ! Which site do you mean ? I dont have all the posts available here atm. thx PeWe Am 16.07.2015 um 05:43 schrieb Karl Schmeer shire03@... [xpantastic]:
By PeWe · #1406 ·
Re: Kid Nepro patches - thoughts?
Thanks for the feedback guys (and Tony)! Paul, Walt would do better to record his tapes and sell them as downloadable audio files - I don't think I have anything that plays cassette tapes any
By John Pallister <john@...> · #1405 ·
Re: Kid Nepro patches - thoughts?
Hi John, If you have not already tried them, check out the patches located on this site. I was quite impressed with the quality. Some made my M12 sound like a totaly different
By Karl Schmeer · #1404 ·