The sonor orff meisterklasse tenor alto metallophone is ideal for schools music therapy settings and group music making with its extended range and robust construction. Spanning from c1 to c3 in a c major scale it includes chromatic notes f1 bb1 f2 and bb2 to support more flexible compositions and exercises. The sound bars are made from specially alloyed aluminium with a grey lacquered finish tuned with overtone precision up to h1 and fundamental tuning from c2 upwards. This gives clear resonant tones that blend well in ensemble settings. The five chamber resonator box is built from pine enhancing projection while keeping the instrument lightweight and manageable. It comes ready to play with mallets included perfect for introducing students or group players to melodic percussion with a professional level sound.