Opened for photography, this is an unused item. ■Glockenspiel Carbon steel ・The most standard material for glockenspiel soundboards is given special heat treatment and used in an acoustically optimal state. A cost-performance excellent type. Nodal string + 1 pin system ・This method pulls out the resonance of the soundboard by passing a string through felt with moderate elasticity, minimizing the contact surface with the soundboard. The soundboard is fixed using a 1-pin system, and it is fixed at the acoustically optimal point. L curve ・When playing in an ensemble with other concert instruments (piano, wind instruments, etc.), the tuning has a curve to match the pitch. The glockenspiel uses L-curve tuning, where only the high range is tuned higher. Bar size Standard ・It is a standard size for glockenspiel soundboards. Suitable for music classes, instrumental ensembles, etc. Width is 25mm (50D) Standard 2 1/2 octaves ・F57～C88・This is the most standard range. Most songs can be covered within this range. Resonator box system ・This is the most standard method for glockenspiels, where the entire instrument resonates within a soundbox (case). ■Specifications ・Range: 2 1/2 octaves (F57-C88) ・Standard pitch A442Hz (23℃) ・Tuning curve L curve ・Dimensions/Weight: Width 65x Height 8x Depth 41cm, 7.9kg (including case)