Lyons Glockenspiel Standard Bar Chromatic Soprano Add-On

A chromatic soprano glockenspiel add-on with an additional chambered wood box using the sharp/flat key wide body tone bars to be played along with a diatonic glockenspiel to have a full chromatic instrument. 

The note range included are C#6, D#6, F#6, G#6, Bb6, C#7, D#7, F#7, G#7.