BORSINI Vienna 96 bass tone chamber ACCORDION
4 voice Double Cassotto, Musictech MIDI, 37 Treble Key 96 Bass
 
Good condition Borsini Double tone chamber accordion
4 voice double Double tone chamber Professional accordion, Scottish tuned, Musictech midi system, microphones, 37 note 96 bass. 
Borsini accordion
This is one of the best accordions available with superb sound and touch.  11 treble couplers.  3 bass couplers.  There are pearled keys all beautifully finished with excellent body finish.  It would be hard to find a nicer accordion.  This is truly a professional instrument and absolutely top of the range.  Three voice musette tuning plus a bass on the treble.  
From the world respected Borsini factory.