SONOR AMP1-1 Alto Metallophone brings Primary Series classroom reliability to the alto metallophone voice — a warm, resonant instrument with steel alloy bars and a beechwood resonator box delivering dependable alto metallophone tone for school music programs.
- Steel alloy bars — warm, resonant alto metallophone tone
- Beechwood resonator box for full, natural projection
- Primary Series — classroom durability and ease of use
- Diatonic range: c1–a2 (15 bars)
- Removable bars — compatible with AMP2-1 chromatic extension set
- German craftsmanship — SONOR, founded 1875
Warm, reliable alto metallophone tone for classroom Orff ensembles — SONOR Primary Series built for daily school music use.

