Outstanding, beautiful French horn straight mute effect, non-transposing.

No transposing whatsoever. The “C” you play on open horn is the same “C” in perfect pitch when you place in the mute.

Ideal for solo or section work.

Willie Berg invented Stone Lined Mutes in 1935. They are the finest brass instrument mutes available in the world.

Stone Lined Mutes play perfectly in tune and are easy blowing.