By A Mystery Man Writer
Did you know that over 95% of trumpet players could improve their mouthpiece setup? That means that 19 out of 20 of us haven't reached our full potential. Harrelson has been providing custom solutions to the most discerning brass players in the world at affordable prices since the 90's. Test any 5MM variations in our shop to find the perfect setup.
SpectraTone Yellow Mouthpiece
SpectraTone BLUE Trumpet Mouthpiece by Jason Harrelson — Kickstarter
SpectraTone Mouthpiece Demo #2 - Pete Rodriguez
Brian Martin
SpectraTone Blue & Yellow Complete Trumpet Mouthpiece Sets
SpectraTone Trumpet Mouthpiece by Jason Harrelson » FREE with your SpectraTone Review — Kickstarter
Harrelson Mouthpiece Throats
Jason's Blog - Harrelson Trumpets
Find many great new & used options and get the best deals for Harrelson Spectratone Yellow Trumpet Mouthpiece at the best online prices at ! Free
Harrelson Spectratone Yellow Trumpet Mouthpiece
Harrelson Trumpets - Where Science Meets Sound
SpectraTone & 5MM Backbore
Harrelson SWE Bottom Caps
Find many great new & used options and get the best deals for Harrelson Spectratone Yellow Trumpet Mouthpiece at the best online prices at ! Free
Harrelson Spectratone Yellow Trumpet Mouthpiece
International Loud, High, & Tasty Guild (ILHTG)
Austin Custom Brass Standard Series Trumpet Mouthpieces, 50% OFF
SpectraTone RED Trumpet Mouthpiece - BackerKit