A song is a form of musical expression that can take many forms. A DESCANT is a type of song with a high-pitched MELODY, usually sung in harmony with a lower-pitched MELODY. A SHANTY is a type of work song, often sung by sailors or fishermen. A CANTICLE is a type of religious song, usually sung in church. A LULLABY is a soothing song, usually sung to children to help them sleep. An ELEGY is a mournful poem or song, often written in memory of someone who has died. A HYMN is a religious song, usually sung in church. An AIR is a type of song, often with a slow and graceful MELODY. A LAY is a type of song, usually with a simple and cheerful MELODY. A fora is a type of song, usually with a lively and cheerful MELODY. A SWAN is a type of song, usually with a slow and graceful MELODY. A GLEE is a type of song, usually with a light and cheerful MELODY. A SOLO is a type of song, usually sung by one person. A TUNE is a type of song, usually with a catchy and memorable MELODY. A THEME is a type of song, usually with a recurring MELODY. A CAROL is a type of song, usually with a joyful and festive MELODY. A melos is a type of song, usually with a slow and solemn MELODY. A VOCAL is a type of song, usually sung without any musical accompaniment. A MELODY is a type of song, usually with a pleasant and memorable TUNE. A NUMBER is a type of song, usually with a catchy and memorable MELODY. A CHANSON is a type of French song, usually with a romantic and passionate MELODY. A sparrow is a type of song, usually with a light and cheerful MELODY. A walklikeaman is a type of song, usually with a lively and upbeat rhythm.