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Key Features
The Yamaha YTR-8330EMS Eric Miyashiro Trumpet is suited to professional players seeking effortless high-register performance and refined control. Developed alongside internationally renowned trumpet artist Eric Miyashiro, this updated EM model reworks the original design with refined valve casing construction, a redesigned leadpipe, and carefully adjusted components for improved response across the instrument.
The step bore design helps maintain a smooth, balanced feel whether valves are open or used in combination, making technical passages feel more consistent and controlled. A large one-piece yellow brass bell produces strong projection with quick response, while Yamaha's French bead and side seam construction encourage a more open, resonant playing feel. Phosphor bronze bottom caps and slide components further shape the sound, adding brilliance in the upper register alongside richer harmonic detail through the middle range. The included TR-EM1-MK2 mouthpiece and dedicated semi-soft case complete a setup designed for demanding rehearsals, live performance, and touring use.
Product Ref: 378220
The YTR-8330EMS was developed to give players greater freedom and control in demanding performance situations. Yamaha redesigned the leadpipe and mouthpiece receiver to introduce just the right level of resistance, helping high notes speak more easily while maintaining stability throughout the instrument's range. This balance allows you to focus less on effort and more on musical phrasing. Eric Miyashiro worked closely with Yamaha throughout development to refine the instrument around real-world professional playing requirements, resulting in a trumpet that feels responsive, direct, and comfortable during extended sessions.
Yamaha's step bore construction helps maintain even playability whether the trumpet is played open or with valves engaged in different combinations. The main tuning slide uses an L bore, while the valve slides and pistons use ML and M bore dimensions respectively. This gradual transition keeps airflow balanced throughout the instrument, helping notes respond evenly across registers and dynamic levels. Players tackling fast technical passages or wide interval jumps will appreciate the smooth feel and stable response, particularly in ensemble settings where consistency and precision matter.
The large one-piece yellow brass bell delivers strong projection with a fast, lively response. Yamaha also uses advanced French bead construction, shaping the bell rim around a semi-cylindrical profile to improve feedback to the player. Combined with the side seam bell design, this encourages a more open vibration and balanced resonance throughout the instrument. A redesigned tuning slide brace further reduces uneven resistance, helping notes feel more connected and natural across the range. Together, these design choices create a trumpet that responds quickly while maintaining tonal depth and clarity.
Every detail of the YTR-8330EMS was carefully reviewed during development, including the materials used throughout the instrument. Yamaha selected phosphor bronze for the bottom caps and third slide stopper after extensive prototyping with different weights and alloys. These components help strengthen upper-register brilliance while adding richer harmonic detail through the middle register. The included TR-EM1-MK2 mouthpiece has also been redesigned with a slightly larger diameter and added weight for improved balance, clearer high notes, and more controlled response throughout the instrument's range.
As a premium brand, Yamaha are proud to offer a free five-year extended warranty when the purchase of your instrument is registered within six months of purchase. Please visit the Yamaha website for the full terms and conditions and to register your warranty.
When you register your instrument you can get a three-month premium subscription to Tomplay where you can access over 40,000 scores with backing tracks. You are able to filter by musical style, composer, difficulty and accompaniment type and interact with the scores. The pieces are all recorded by professional musicians and you can control the tempo and even record yourself playing. If you wish, you can also print and annotate your score and create loops to focus on those more difficult passages. For more information, please see the Yamaha/Tomplay website.