22:00D&B with BaileyTotal Science & S.P.Y BBC Radio 1Xtra Duration: 3 hours Wed 20th Apr 2011, 22:00 on 1xtraTotal Science and SPY are in the mix, plus the latest D&B exclusives.GenresMusicDance & ElectronicaExperimental & NewMusicDance & ElectronicaDrum & BassBrandD&B with Bailey Source: BBC Online