I invested 9 months into designing this G4 trumpet

[@genevadaddy]

Waiting for my very first Harrelson product in the mail: a Spectratone Red mouthpiece. Should arrive tomorrow. Can’t wait to try it!

[@ManuelDRodriguez]

Very powerful work Jason Harrelson! The detail in your trumpet designs is impressive, and your mouthpieces are amazing too. You're truly gifted! ⚔️🎺⚔️🎺

[@GregZentTrumpetMan]

Cool.