Studio 49 2000 range alto chromatic metallophoneIntroducing the Studio 49 2000 range alto chromatic metallophone The 2000 range of metallophones from Studio 49 feature high quality, profiled aluminium note bars which creates unrivaled tonal resonance which coupled with the solid wood resonance box creates brilliant, rounded sound quality. This model is the alto chromatic half model model which is designed to sit alongside the 49 AM2000 diatonic model which creates a fully chromatic instrument. It