![]() Big. fat. Responsive.The world's most technologically advanced Trumpet, Cornet, Piccolo Trumpet, and Flugelhorn Mouthpieces.
We stand behind it. We stand behind you. We are GR Technologies. Why choose GR Mouthpieces?GR Mouthpieces are being played by the world's top call brass musicians, plus GR is the mouthpiece of choice for the finest performers, educators, and students. From major motion picture soundtracks and the world's largest concert tours, to symphony halls and community orchestras all over the world, the "GR sound and response" is quickly becoming the most desired for today's serious players. ![]() Find out how...GR Technologies has been redefining the industry's standard since 1998.
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- Trumpet
- Vintage Series
- 62 Series: .620" / 15.75mm
- 63 Series: .630" / 16mm
- 64 Series: .640" / 16.26mm
- 64.7 Series: .647" / 16.43mm
- 65 Series: .650" / 16.5mm
- 65.6 Series: .656" / 16.66mm
- 66 Series: .660" / 16.76mm
- 3 Series: .660" / 16.76mm
- 66.5 Series: .665" / 16.89mm
- 66.6 Series: .666" / 16.92mm
- 66.8 Series: .668" / 16.97mm
- 66.9 Series: .669" / 16.99mm
- 67 Series: .670" / 17mm
- 67.4 Series: .674" / 17.12mm
- Zony Series: .679" / 17.25mm
- FD Series: Trumpet / Flugel
- Flugelhorn
- Cornet
- Piccolo Trumpet
- Signature Series
- Options
- Specials
- Consultants/Dealers
- Mouthpiece Components
- GR Mouthpieces School
- Contact GR