accompany [accompanied, accompanying, accompanies](to perform an accompanying part or parts in a composition) verb [UK: əˈk.ʌm.pə.ni] [US: əˈk.əm.pə.ni]
伴奏 /bànzòu/ noun
accompaniment [accompaniments](music: that which gives support or adds to the background) noun [UK: əˈk.ʌm.pə.ni.mənt] [US: əˈk.əmp.nə.mənt]