Soprano Xylophones SX 2000 Soprano xylophone, diatonic chromatic resonance box for SX 2000 SXG 2000 Soprano xylophone, diatonic chromatic resonance box for SXG 2000 SX 1600 Soprano xylophone, diatonic chromatic resonance box for SX 1600 SX 1000 Soprano xylophone, diatonic chromatic resonance box for SX 1000 SXG 1000 Soprano xylophone, diatonic chromatic resonance box for SXG 1000