15:06The Arts HourBackstageBBC World Service Duration: 50 minutes Sun 22nd Jul 2018, 15:06 on BBC World Service OnlineAvailable for over a yearListen nowThis week Nikki is at the rehearsal for BBC Radio 3's Open Ear Concert Show more GenresFactualArts, Culture & the MediaArtsFormatsDiscussion & TalkBrandThe Arts Hour Source: BBC Online