Concert (noun)

1. A live performance of music, typically by several performers.
2. A public performance of music, drama, or dance.
3. An agreement or understanding between parties.

Origin:

Late 16th century: from french concert (earlier concerte), from italian concerto, from concertare "agreement", from con- "together" + certare "to dispute".

Examples:

1. We went to a concert last night.
2. The concert was held in the city center.
3. The concert was organized by the local music school.
4. They played a concert of classical music.
5. The company reached a concert with their supplier.