It's disputed as to whether these horns use an SX90 body or a Buffet S3 Prestige body.
My (Pete) *opinion* is that these are SX90s, with the exception of the low B/Bb key,
which is an obvious Buffet design.

There are a few videos on YouTube.
  • CX90 Eb Alto CX90 Eb Alto
  • CX90 Bb Tenor CX90 Bb Tenor
  • right hand palm keys and straight tone holes right hand palm keys and straight tone holes
  • mid section front view mid section front view
  • left side neck attached left side neck attached
  • PPvvZrX PPvvZrX
  • left hand keys left hand keys
  • bow right side bow right side
  • right side neck attached right side neck attached
  • left palm keys left palm keys
  • HdUoVkP HdUoVkP
  • TFMFFJH TFMFFJH
  • qCFCHBI qCFCHBI
  • HFOioQi HFOioQi
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