Sonor TAG19, Tenor Alto Glockenspiel, c2 - 4, C mayor scale with f-sharp2 and b-flat2 and f-sharp3 and b-flat3, 19 bars, special alloy metal bars 25 x 5 mm, resonator made of beechwood, solid and ply-wood, included 1 pair Sch 40 and 1 pair Sch 95 Mallets,