Built to Go the Distance
Are you searching for a new mellophone for your marching program? Sweetwater thinks that Yamaha’s YMP-204MS Marching Mellophone will be a perfect fit. Pitched in F and featuring a 10-inch yellow brass bell, the YMP-204MS delivers a dynamic tone with a free-blowing feel. It has three hand-fit nickel-plated pistons for a perfect seal and slick action. Meanwhile, pressure-formed tubing provides smooth airflow and less resistance than normal mellophones. Band directors will also appreciate the corrosion-resistant gold brass leadpipe and heavy-duty bracing. This mellophone ships in a silver-plated finish for a dash of extra brilliance you can see and hear. If you’re looking for a long-wearing mellophone that’s easy to play and sounds great, the Yamaha YMP-204MS.
Well-balanced 10-inch bell
The YMP-204MS marching mellophone comes equipped with a balanced-sounding yellow brass bell. It flares out to an impressive 10 inches, supplying a wide dynamic range and a broad projection that easily reaches the bottom row of bleachers. Yamaha uses a high-energy laser to weld the bell for a virtually seamless fit, enabling the bell to produce even, harmonious vibrations that enhance projection.


Hand-fitted valves and pressure-formed tubing
Upon closer inspection of the YMP-204MS, you’ll appreciate the brand’s commitment to quality. This marching mellophone serves smooth and quick playability thanks to three nickel-plated piston valves. And thanks to their hand-fitted installation, the horn benefits from a perfect seal. Moreover, the body features perfectly round, pressure-formed tubing for smoother airflow and less resistance. You’ll also appreciate the heavy bracing throughout the instrument, which ensures that it lasts for many more years within your program.
Yamaha: a tradition of excellence
Whether they’re building motorcycles, microchips, or marimbas, Yamaha’s commitment to quality is unmatched. And there’s no other product category that exemplifies the Yamaha difference than the brass instruments. Yamaha horns feature thoughtful and innovative engineering. And, each one is subjected to the strictest quality control measures before being released from their workshop. Yet, to be deemed truly excellent by Yamaha, these masterfully crafted pieces of art must light a fire of joy and passion in the player’s heart. Whichever Yamaha horn you choose, you can expect it to live up to those lofty expectations.


Yamaha YMP-204MS Marching Mellophone Features:
- High-quality marching mellophone pitched in F
- Laser-fused, 10-inch yellow brass bell projects with ease
- Gold brass leadpipe resists corrosion and red rot
- Balanced body design makes this mellophone easy to handle
- 1st-valve thumb hook enables on-the-fly intonation adjustments
- Heavy bracing helps the horn withstand constant use and abuse
- Silver-plated finish adds extra treble brilliance to the sound
- Ships with case and mouthpiece adapter