Harrelson Trumpets
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    • Trumpet Momentum >
      • Trumpet Momentum Level 1 >
        • TM 1 - Blog
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      • Trumpet Momentum Level 2 >
        • TM 2 - Blog
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      • Trumpet Momentum Level 3 >
        • TM 3 - Blog
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Harrelson Instruments

  • Instruments
    • NEW Summit G4 & G5
    • Muse MMXX
    • Harrelson Inventory
    • Pre-owned Inventory
    • Harrelson Custom
    • Harrelson Sold
  • Mouthpieces
    • SpectraTone/5MM Kits
    • Mouthpiece Displays
    • Components
    • Body Variations
    • Tools
  • Cases & Accessories
  • Pocket Valves
  • Mod Kits
    • Finger Buttons
    • Valve Stems (HEVS)
    • Top & Bottom Caps
    • Alignment Tools & Springs
  • Venturi & Gap
  • Leadpipes & Receivers
  • Rings, Water Keys, 3rd Stops
  • Coaching & Consulting
  • Gifts, T-shirts, Stickers...
    • 25th Anniversary Limited
    • 25th Anniversary Art
  • Laser Engraving Supplies
  • Amazing Stuff not related to Trumpet

Experience the Harrelson Advantage

~ Venturi Gap Receiver ~
~ Standing Wave Efficiency ~
~ Variable Performance System ~
~ SpectraTone Mouthpiece ~

NEW Summit G4 & G5
Muse MMXX
Harrelson Inventory
Pre-owned Inventory
Harrelson Custom
Harrelson Sold

Instruments

MMXX Muse Modular Trumpet - Bb
$13,885.00
$13,885.00
2025 Reservations: G4 Series Summit Trumpet
$7,495.00 - $8,195.00
$7,495.00 - $8,195.00

Location

Have questions?

Our address is 5650 Lowell Blvd unit B, Denver, Colorado 80221
Send an email by clicking the envelope icon to the right. Or call ahead and visit us for an in-person play test session and tour. 303.657.2747

Ask Jason...

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  • Performance
    • VIP Private Offers
    • SpectraTone
    • Build My Mouthpiece >
      • Intro to Mouthpieces
      • Artist Series >
        • Artist Bodies
        • Artist Rims
    • Mouthpiece Components >
      • Rim Sizes
      • Cup Sizes
      • Throat Sizes
      • Body Sizes
      • Backbore Sizes
      • Nut Sizes
    • Increase Efficiency >
      • Mod Kits
      • Finger Button Options
    • Adjustable Performance
    • Adjustable Peformance Tools
  • Advantage
    • Clinics & Tours
    • The Harrelson Story
    • Technology
    • News >
      • Jason's Blog >
        • Jason Harrelson
      • Jen's Blog
      • Company History
      • Lessons Link >
        • Teacher Information
      • Get Social
    • Clients >
      • Our Clients >
        • Client Features
      • Trumpet Components >
        • Leadpipes & Bells
        • Tuning Slides & Bell Crooks
        • Receivers
        • Bottom Cap options
        • Water Keys
      • Contact Us
      • Shipping
      • Instrument Registry
      • Acclimation
      • Maintenance
    • Trumpet Momentum >
      • Trumpet Momentum Level 1 >
        • TM 1 - Blog
        • TM 1 - Assessments
        • TM 1 - Exercises
      • Trumpet Momentum Level 2 >
        • TM 2 - Blog
        • TM 2 - Assessments
        • TM 2 - Exercises
        • TM 2 - Beta Testing
      • Trumpet Momentum Level 3 >
        • TM 3 - Blog
        • TM 3 - Assessments
        • TM 3 - Exercises
        • TM 3 - Beta Testing
        • TM 3 - Case Studies
        • TM 3 - Regional Clinics
    • We have Your size
    • 100% Guarantee
  • Store
  • Instruments
    • Rumors & Dreams
    • Model Comparison
    • Buy A Harrelson
    • Muse Modular MMXX
    • 2023 VPS Summit G-Series
    • "X" Series
    • Trumpet Gallery