A music library is a collection of songs and musical pieces that can be played or listened to. Some synonyms for a music library include a music collection, music archive, music catalog, music database, and music repository. A music collection is similar but refers to a personal group of music pieces accumulated by an individual. Music archive refers to a storage facility or collection of historical or rare musical pieces. A music catalog is a comprehensive list of music pieces, and a music database is a collection of digital records of music pieces. Lastly, a music repository is a central location where various musical pieces are collected, stored, and retrieved when needed.