Double-necked guitars we can understand, but what does this thing sound like? I suspect the dual pickups whang out some odd sounds and that Glenn Branca, art rocker for the ages, plays this with barre chords because you're probably not going to get much out of it otherwise.
Branca has also create something called Symphony #13 with 80 guitars, 20 basses, and some drums. What, no cowbell?
Glenn Branca's Double Body Guitar [BillTMiller via MusicThing]
[Gizmodo]