Detail 01
Metal body
Thinner walls than hard rubber allow a larger chamber in the same outer size. Brighter, more projecting, less warm.

Independent shopping perspective
Metal alto sax mouthpiece from Berg Larsen. For players who already know they want a metal piece and a wide tip opening.

Strong match
Consider the trade-offs
What matters in use
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.
Detail 01
Thinner walls than hard rubber allow a larger chamber in the same outer size. Brighter, more projecting, less warm.
Detail 02
A wide opening. More air and volume available, but it takes more control to keep pitch and tone steady.
Detail 03
Sized for alto only. Will not seat on a tenor, soprano or baritone neck cork.
Detail 04
Berg Larsen's facing designation. It pairs with the tip opening to set how the reed responds and how much resistance you feel.
Detail 05
A long-running mouthpiece maker associated with jazz and loud, edgy alto tone rather than orchestral playing.
Final check
Product questions
Straight answers to the questions shoppers most often ask about this product.
Go softer than you use now. Players on a wide opening commonly drop half a strength or a full strength to keep the reed responsive.
No. Plan on buying a ligature made for metal alto mouthpieces — hard rubber ligatures are sized differently and usually will not clamp properly.
It fits standard alto saxophone necks. You may need cork adjustment — metal pieces often push on tighter or looser than the rubber piece you have now.
It is generally brighter and projects more. Volume comes mostly from the tip opening and your air, but metal adds edge that carries through a band.