The Baroque system Yamaha Alto/Treble Recorder YRA402B - Baroque, with a body made of plant-based "Ecodear" plastic, achieves a mellow, centered tone that is similar to that of wood recorders. This makes it easier than ever to achieve a classic, warm tone with maximum response and resonance. Whether you're just starting out or you've been playing for years, you can rely on the Yamaha YRA402B Alto/Treble Recorder for all your musical needs.