21:00Radio 1 StoriesThe A to Z of Wretch 32BBC Radio 1 Duration: 1 hour Mon 21st Nov 2011, 21:00 on BBC Radio 1 N. IrelandWretch 32 takes Rob da Bank on a music journey through the alphabet.GenresFactualArts, Culture & the MediaMusicEntertainmentFormatsDiscussion & TalkBrandRadio 1 Stories Source: BBC Online