Berg Larsen Bronze Alto Sax Mouthpiece 100/2 SMS - BLB402

Choose the round chamber 2 in the Berg Larsen BLB402 100/2 SMS bronze alto sax mouthpiece, paired with the SMS facing. Made using modern bronze casting techniques, it draws on a material valued across the music industry for its resonant qualities. The highly polished mouthpiece is hardwearing and particularly resistant to tarnishing.

BLB402 100/2 SMS specifications

• Instrument: Alto saxophone.
• Body: Highly polished cast bronze.
• Insert: Grained ebonite.
• Tip opening: 100 thousandths of an inch.
• Tone chamber: 2, round.
• Facing: SMS, shorter, steeper French-style curve.
• Model: BLB402.

Choose your chamber character

This 100/2 SMS configuration has chamber 2, the round option in Berg Larsen's guide. Chamber size and baffle design influence brightness and edge. More baffle produces more edge: chamber 0 is brilliant and has the most edge, chamber 1 is bright, chamber 2 is round, and chamber 3 is mellow.

Match the facing and tip opening

The SMS (French) facing is shorter with a steeper curve; the M (American) facing is slightly longer with a flatter curve. These designations describe facing curve length rather than the actual sound of the mouthpiece.

Tip opening is the gap between the reed tip and the mouthpiece tip, measured in thousandths of an inch. A wider opening generally allows a softer reed, while a narrower opening can help beginners achieve clearer tone and more consistent intonation. Compare the 100 opening with your current setup when choosing a reed and mouthpiece combination.

For reference, the original guide's tenor example 100/0 SMS indicates a medium-close tip opening, brilliant chamber, and short facing. This listing is for the alto saxophone 100/2 SMS configuration.