Hand-lapped pistons
Hand-lapping is a time-consuming finishing process which results in superior valve fit for noiseless, responsive action and easy tone changes.
Hand-lapped slides
Hand-lapping achieves the perfect balance between airtightness and smooth action.
Intonation
The excellent intonation of the YBB-201 helps to foster a feel for correct pitch in beginning players.
Response
The responsiveness of the YBB-201 assists beginning players in learning the phrasing of the tuba.