- Sonor AXP 1.1INT Alto Xylophone, Primary Line Series's, international, tonal range c1-a2, C-major scale with f#1, bb1 and f#2, fundamental tuning, pao rosa bars 35 x 18 mm, resonator made of birchwood, ply-wood, included mallets 1 pair SCH 23, FSC Pure EUR 529.00 - See more - Buy online