Schilke SH Schilke Standard Series Tuba Helleberg Mouthpiece DJ Accessories it has narrow frets that

it has narrow frets that help more of the fingerboard wood to be heard in the tone profile

expandable to several hours using an optional microSD card

for use on most Mexico-made Standard series models manufactured before 2006

Ground lift

PROTECTS INSTRUMENT from becoming over-humidified

Schilke SH Schilke Standard Series Tuba Helleberg Mouthpiece DJ Accessories it has narrow frets thatRenold O. Schilke had a profound influence on the development of brass mouthpiece design and pedagogy throughout the 20th century. His wisdom and insight have influenced several generations of performers, educators, and students while also setting the standard for other manufacturers. Today, Schilke Music continues to offer the highest level of expertise in assisting musicians when determining what mouthpiece might work best for their playing needs.