This potentially wonderful instrument is silent at the moment. We have had it here for two years or so, but time has run out and it needs to go to another person who can finish off the process of getting it 100% again. It had power supply and disk drive issues. We have replaced the disk drive with an HxC drive, which contains everything that was on the floppies. Most of the OS floppies seem to have been corrupt or non-functioning. There is more work that needs to be done to the power supply / supplies. Both supplies are switchable 110/240V. The gas struts which should support the Grapher at an angle have given up holding up anything, and need to be replaced.
Cosmetically there is one superficial scratch above the Grapher's LED matrix, and the Solitary case front is not in brilliant cosmetic order.
It is serial number 990-0004-151. As there were apparently less than 40 of these made, I'm not sure why it has a long serial number. It has its original manual, original floppy disks in a case, the stunningly solid (military-grade?) custom flightcase, and the redundant (faulty) disk drive.
We believe this version is a Studio System, with eight voices (all with individual outs) and including the all-important Acxelizer for control and creation of voices.
There is some good info online. For instance EMEAPP published this great rundown: https://emeapp.org/2019/11/19/the-technos-acxel-resynthesizer/
