Piece (song)

A "piece" in the context of music (specifically referring to a song) generally refers to a musical composition or work. It is a broad term encompassing any self-contained musical creation intended for performance. The term can apply to works of varying lengths, structures, and styles, ranging from short, simple melodies to complex, multi-movement orchestral works.

While "song" often implies a vocal composition with lyrics, "piece" is a more inclusive term, encompassing both instrumental and vocal works. Therefore, a song can be considered a type of piece, but not all pieces are songs.

The term "piece" is often used interchangeably with other terms like "composition," "work," or "opus," although subtle distinctions may exist depending on context and specific musical tradition. It serves as a general descriptor for a distinct unit of musical art intended for performance or listening. The specific meaning is usually determined by the genre, historical period, and the composer's intent. A piece can also refer to a portion or excerpt from a larger work.