musical accompaniment (noun)

1. During the church ceremony, the organist played a beautiful musical accompaniment to complement the choir's vocals.

2. The movie began with a captivating musical accompaniment that set the tone for the entire film.

3. In Greek mythology, the enchanting sound of Apollo's lyre was a renowned musical accompaniment to various celestial events.

4. In the futuristic world of the science fiction novel, electronic synthesizers became the prevailing musical accompaniment for all forms of entertainment.