*All new flugelhorn mouthpieces are now made in the Resonance body shape.


The FLG 15 ('one five') is made with the same rim as our B1-5 trumpet mouthpieces: 

  • B1-5 S4
  • B1-5 S3
  • B1-5LD S7
  • B1-5L
  • B1-5M S12
  • B1-5D S1
  • old non-Slap B1-5


The B1-5 rim is considered comparable in size to the rim of a Bach 1C, Schilke 18, or other similar sizes.


For shank size info, click here [link coming soon!]

For help deciding between Classic and Prana, please see our Mouthpiece Selection Guide (in the Mouthpieces menu at the top of the page).

Resonance FLG 15

  • Monette mouthpieces are made to order and take about 6-8 weeks to produce. The mouthpiece will ship immediately when available - even if this is ahead of the production schedule. In the event of an unexpected production delay, Monette staff will contact you directly to update you regarding delivery schedule.