What is a Mezzo Piano?

Mezzo piano is a musical dynamic marking that means “moderately soft.” The term comes from Italian, where mezzo means “medium” and piano means “soft.” In sheet music, mezzo piano is usually abbreviated as mp, and it tells performers to play the music at a gentle volume that is quieter than normal but not extremely soft.

When musicians see the marking mp, they are expected to perform with a controlled and subdued sound. This dynamic level is softer than mezzo forte but still strong enough to be clearly heard. It is often used in passages where the music should feel calm, relaxed, or slightly restrained.

Mezzo piano is commonly used in many musical styles, including classical, jazz, and modern music. Composers use it to create contrast between louder and softer sections and to shape the emotional character of the music. By carefully adjusting dynamics like mezzo piano, performers can bring more expression and nuance to a piece.