Unless otherwise noted, all devices are fully functional and have received routine service (replace bypass caps & battery; clean pots, switches, key contacts; tune & scale).

Pro-One w/MTG Turbo MIDI    $1600

J-wire keyboard. All pots, switches & key contacts cleaned & fully functional. Details on MTG Turbo & MIDI functions can be found here: http://www.musictechnologiesgroup.com/index.html

SixTrak w/individual output mod  $550

Six outputs for individual processing/mixing of voices in Mono mode.

Max w/Tauntek upgrade   $400

Note:  this unit has no keyboard.

Tauntek firmware upgrade solves all the orignal design flaws of this unit;  adds Unison mode, 100 user editable patches in NV RAM, ROM storage of SixTrak, MultiTrak and Max patches.  Finally becomes a useable expander module for the SixTrak & Multitrak.  Details at

http://www.tauntek.com/SCIMax.htm