This glockenspiel has removable, pure copper tone bars that form a slightly curved playing surface. The copper creates a warm, bell-like tone with a relatively short sustain. Thus the metallophonic interference, or the tonal friction between two intervals, is low.

7 tones, A=432 Hz, wood, 25x19x19 cm, 7 copper plates, with mallet

range: d”-e”-g”-a”-b”-d”’-e”’