- Tonal range: c1 - c3 - 15 Tones - C major scale - Fundamental tuning - Special alloy 40 x 6 metal sound bars in Boomwhackers colours: Red jelly, tangerine, lemon yellow, apple green, lagoon blue, blueberry, pink grapefruit - White resonator box for each tone made of shock-resistant Resophen - Includes 2 pairs of SCH 23 mallets EUR 589.00 - See more - Buy online