I've made the switch from midi to modeling as far as my live guitar rig goes, so my beloved midifly is now liquid. It's just like this one listed,
http://www.ebay.com/itm/Rare-Parker-Midi...=item337ef287fabut it's tobacco sunburst and has the hard case, AND the original (terrific) Parker form fitted gigbag. I swear, this thing NEVER comes out of the bag "out of tune" - it's a freak that way. perfect shape - perfect sound - perfect feel. Just needs a loving home, and I need to bail out daughter #2 from her own personal "financial cliff".
$2000 firm, no trades, or my grandkids can fight over it one day, after I'm gone!
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The midi lets you control the sound and the chord section from your arranger kb, as well as having a great acoustic pickup system under the bridge - it's an awesome instrument.