Yamaha YACHR30C4 French Horn Mouthpiece Drum the Acoustic Fly Rig provides

the Acoustic Fly Rig provides 'round-the-clock ease and confidence for any gig

hands-free switching between modes

Body Length: 385 mm (15 3/16")

USB audio stream for recording interface with routing setup

and polyrhythms

Yamaha YACHR30C4 French Horn Mouthpiece Drum the Acoustic Fly Rig providesProduced using the most advanced computer design and manufacturing technology, our Standard Series mouthpieces feature unmatched precision, smooth attack, secure control, and easy playability. They have the ideal weight for all around usage and are available in over 100 configurations. Theres a Yamaha mouthpiece to suit every player. Model No. HR 30C4 Rim Inner Diameter (mm) 17. 28 Throat (mm) 3. 98 Characteristics Medium inner rim diameter and U cup