What appear to be scratches on the unit are scratches on the plastic cover that is over the units.

TriplePlay is a revolutionary, high-performance MIDI Guitar Controller and Software that seamlessly connects to any device that accepts USB MIDI, including Mac, PC, and iOS. With TriplePlay, you can connect to a vast universe of virtual instruments, synthesizers, and plugins, previously only accessible to keyboards.

TRIPLEPLAY WIRELESS FEATURES:

 

• Easy and non-invasive installation on most 6-string guitars
• Wireless MIDI connection
• The fastest, most accurate, and most responsive real-time guitar pitch-detection on the planet
• New hand-position technology eliminates ghost notes – flawless chords have never been easier!
• Works with Logic®, Cubase®, Digital Performer©, GarageBand®, -Ableton Live®, and any other music software that accepts class-compliant MIDI
• Comes with the complete TriplePlay Software Suite, which includes the Connect iPad app, the TriplePlay Desktop Software for Mac/PC, Synthmaster One, and more!