Not exactly the midweeks

Here are some singles and albums in the shops this week, with sound effects sug­gest­ing how well they might do in this Sunday's chart. Remember, it's all relative — so one act's ding is another act's honk…

Pigeon Detectives — 'I'm Not Sorry'
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Rihanna — 'Umbrella' (full release)
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Mutya Buena — 'Real Girl' (full release)
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Dizzee Rascal — 'Sirens'
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Kaiser Chiefs — 'Everything Is Average Nowadays'
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Clare Teal — 'Paradisi Carousel' (album)
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Maroon 5 — 'It Won't Be Soon Before Long' (album)
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Ozzy Osbourne — 'Black Rain' (album)
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Erasure — 'Light At The End Of The World' (album)
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Hellogoodbye — 'Zombies Aliens Vampires Dinosaurs' (album)
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Sophie Ellis-Bextor — 'Trip The Light Fantastic' (album)
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