Check the listing for details. Studio 49 AX 1600 Alto Xylophone. Condition: New. Listed at 780.00 USD. A Xylophone for Orff Schulwerk At Sweetwater, we believe everyone deserves affordable access to the musical instrument of their choice. Studio 49 agrees, and that’s why they created the AX 1600 Alto Xylophone for home or classroom use. This xylophone serves excellently for the Orff Schulwerk approach of formulative musical education. It offers players a bright and rich sound, thanks to its 16 pau rosa bars ranging from C1 to A2 in a diatonic scale. The AX 1600 also comes with F# and Bb bars, so it’s easy to experiment and create unique scales. Studio 49 also makes it easy to see the notes with note names stamped on each bar. A resonator box of solid pine with five resonance chambers complements the tonal vibrations of the pau rosa with ample projection.