1. playing a musical accompaniment, especially in jazz or popular music
Usage: music
2. providing something free of charge, especially tickets or services
Usage: informal

1. the act of playing a musical accompaniment
Usage: music
2. the practice of providing complimentary items or services
Usage: informal

Examples

• The pianist was comping behind the saxophone solo.
• She’s been comping for the jazz trio all summer.
• The hotel is comping our room due to the inconvenience.
• They’re comping tickets to fill the theater.
• His comping style really enhanced the vocalist’s performance.
• The restaurant’s comping policy helps build customer loyalty.
• The guitarist’s comping provided a solid rhythmic foundation.