Studio 49 2000 range soprano chromatic metallophoneIntroducing the Studio 49 2000 range soprano chromatic metallophone The 2000 range of metallophones from Studio 49 feature high quality, profiled aluminium note bars which creates unrivalled tonal resonance which coupled with the solid wood resonance box creates brilliant, rounded sound quality. This model is the soprano chromatic half model which is designed to sit alongside the diatonic 49 SM2000 model which then creates a fully chromatic