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GCH Custom Mouthpieces

Handmade brass mouthpieces, a range of cups and rim profiles to suit, full consultation and trial period before hand engraving and one-off outer profile.
Contact Us
(08) 8117 3238
Shop 310, Myer Centre Level 3, 
14-38 Rundle Mall
Open 9am- 5pm | Monday - Friday

What’s Included

Gustafson Custom Horns Handmade Mouthpieces

  • Bret Gustafson has been creating unique mouthpieces for over 15 years
  • Machined by hand, hand engraved, unique profile and inner dimensions
  • Made in consultation with the customer for alterations before plating

Design and layout

  • Submit your design ideas, what you like, mouthpieces you've used in the past and what you want to get out of our new Custom GCH mouthpiece
  • A blank is made for testing
  • Once you are happy with your piece, the outside dimensions are refined, custom hand engraving is completed and it is plated in Silver, Gold or e-coated

Materials and Finishes

  • Brass, Bronze, Nickel Silver, Delrin
  • Silver Plated, Gold Plated, e-Coating
  • modular or one piece construction

Trumpet - Trombone - Tuba - French Horn - Euphonium - Tenor Horn - Historical Brass - Cornet - Eb Soprano - Flugelhorn


One Piece Brass Mouthpiece including Gold/Silver plating and hand engraving

  • Trumpet, Cornet, French Horn $350
  • Trombone, Euphonium $490
  • Tuba $550

Additional custom engraving +$COA
e-coating over brass or plated surface +$60
Nickel Silver +$150
Bronze +$60

Rims for existing modular system or to convert an existing mouthpiece
gold or silver plated in brass or delrin

  • Trumpet, Cornet, French Horn $120
  • Trombone, Euphonium $160
  • Tuba $190

Contact us for a no obligation quote by the form, email or phone.

Contact Us

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Frequently Asked Questions

(08) 8117 3238