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"Here's what was done to the Axxe:
-All sliders serviced, with carbon cleaned or replaced as needed,
-The original Decay slider was replaced with a new, dead-stock, slider.
-The internal power supply was completely replaced with a new New England Analog custom made power supply
which is sure to last another 30 years, this obviously will help the synth stay in tune as well.
-The synth was tuned and the filter calibrated.
-1/8" CV input jack added for control of cutoff frequency
-Switch installed to allow LFO to run free, (as opposed to restarting at every new note trigger.)
-1/8" Clock In jack to sync the S&H LFO rate to an analog arpeggio clock or whatever.
(This works best with +8 volt triggers or clock signals)
-New 1/4" High output jack installed
-The actual keys and connections were NOT serviced as it still plays pretty well"