accompaniment

US /əˈkʌm.pən.ɪ.mənt/
UK /əˈkʌm.pən.ɪ.mənt/
"accompaniment" picture
1.

a musical part that supports or partners another instrument, voice, or group

:
The piano provided a beautiful accompaniment to the singer's voice.
She played the violin with a guitar accompaniment.
2.

something that is provided or occurs with something else

:
The wine was a perfect accompaniment to the meal.
Headaches are a common accompaniment to stress.