Bonus track意思

"Bonus track" is a term used in the music industry to describe a piece of music included as an extra on an album or a single. These tracks are typically not part of the original album or single release, but are added as a bonus for the listener.

Bonus tracks can be included for several reasons, such as:

1. As a thank you to fans for their support.
2. To provide additional content that was not included in the original release.
3. To promote upcoming albums or singles.
4. As a special feature for limited edition releases or deluxe versions of albums.

Bonus tracks can be found in various formats, including physical CDs, vinyl records, and digital downloads. They can also be included as part of a music video or as a part of a music streaming service.