Modded Matrix-12 Stolen

Stephen wrote in to let me know the one of a kind modded Matrix-12 pictured here was recently stolen from a friend of his. If you find this synth either online or posted for sale, please contact him at lx_rudis at sbcglobal.net. There is currently a reward. Contct lx for more info. You can also reach him here.

"the instrument can be instantly recognized, and the mod is described in the caption ['a trip down memory lane. this is the 'matrix 12' which confused so many reviewers back in 2002 when i released Crashing the Russian Renaissance. note cyclone arpeggiator on right side, it is a monstrously powerful device for creating ostinatos and repetitive figures out of nothing. sadly, the synthesizer was stolen from me in 2007. it can be recognized by a half dozen 1/4" jacks on the back and toggle switches which enable one to either process six external signals or pass voices 7-12 into voices 1-6 for additional processing. '] it's the only one in the world modified that way, i know that because i modified all four of them and this one is unique - none of the others have toggle switches.

a row of six 1/4" jacks in the middle of the back of the instrument, with six three-position mini toggles in a line above them. the toggles control whether the jacks feed external signal to voices 7-12 or route voices 1-6 into voices 7-12. internally, the mod is distinguished by the use of test probes to access the individual voice outs by clamping to the pins on the stock 'external output' mod on the left side of the synth.

Once again: this is an instrument with provenance, the only one modified in this way that i know of. three others were modified _BY ME_, and can be recognized because they have 12 jacks on the back, a plastic plate that identifies it as a 'matrix 12 xpansion', and no toggle switches.

this one was modded by one of my collaborators with my assistance, it has _six_ jacks on the back approximately 1.5" apart from each other, in a straight line, roughly in the center of the back. above that is a row of six three position mini-toggles which allow the user to:

a-route the six synths in the bottom voice board into the six synths of the top voice board

b-do nothing

c-send line level signals at the jacks into the six synths of the top voice board.

there is no plastic plate on this instrument, the mod is clean but looks homebrewed. i never duplicated this mod, and to the best of my knowledge it never occurred to anyone else to duplicate this mod.

if the instrument is opened, it can be seen that the voice stacking option is done by running test probes with spring clips over to the hot pins on six of the voices on the stock multiple output modification made by oberheim.

additionally, the numbers for the multiple output mod have been peeled off because i had a bit of tape covering them up - in order for dan to make the mod work, he had to reverse the two banks of six jacks referencing the multiple outputs, so if you try to use them you'll find that they run
7,8,9,10,11,12,1,2,3,4,5,6"