Looking for a cornet with a unique, vintage sound? This Shreyas Bb Flat Brass Echo Cornet is a real conversation starter. It features a special fourth piston valve and a second, smaller bell that points backward. When you press that fourth valve, the airflow redirects to that second bell, creating a cool, muted effect similar to using a Harmon mute—but built right into the horn! The main bell is 4.5 inches in diameter, and the bore measures .464\. It’s made from solid brass with a nice classic finish. Overall length is about 14 inches with the mouthpiece. It comes with a nickel-plated mouthpiece and a lightweight hard case for storage and transport. Great for brass players who want that muted, vintage jazz or concert band sound without fussing with external mutes. The echo bell is fixed (not removable), so the horn is always ready for that effect. Whether you’re a collector, a student exploring different tones, or a performer wanting a unique sound, this cornet delivers. Tuning is standard Bb. Play it conventionally or engage the echo for something special.