A piano composition is a piece of music written specifically for the piano. Common types of piano compositions include ballades, sonatas, toccatas, and etudes. A BALLADE is a lyrical piece that often tells a story. A sonata is a multi-movement work that typically follows a traditional structure. A toccata is an energetic and virtuosic piece that often features rapid passages. An etude is a short piece that focuses on a particular technique or skill.