The Theo Wanne Essentials Concert Alto mouthpiece provides an even, rich tone perfectly suited for classical and ensemble playing. Designed by a leading expert, Theo Wanne, this alto saxophone mouthpiece gives you a dark, responsive sound with precise control. Made from high-quality, proprietary AMP material, the Essentials Concert Alto mouthpiece delivers consistency and durability time after time. You'll achieve the focused, cultivated tone required for concert band and orchestral performance.