Global Beat tréspil, alt Specifications item details including bag B TAK for bars f-sharp1, b-flat1, f-sharp2, b-flat2 of tenor-alto metallophones or xylophones item name Alto Xylophone type alto sound bar color brown sound bar material Fiberglass resonator box made of birch plywood series Global Beat tuning fundamental tuning scale C major scale item description AX CB F tones c1, d1, e1, f1, f-sharp1, g1, a1, b-flat1, b1, c2, d2, e2, f2, f-sharp2, g2, a2 accessories 1 pair Felt Headed Mallet, SCH 23 lowest note c1 highest note a2 number of notes 16 item no. 91802300 sound bars Fiberglass, brown, 38 mm x 15 mm sound bar width 38 mm sound bars thickness 15 mm