“Arriving just months after his acclaimed Crop Circle 2, volume three finds north-west London rapper Nines bidding farewell to music: “‘Bout to drop my last album / I’m getting old for rapping,” he muses casually. At 33, he’s already an elder statesman, having cemented road rap’s status in the mainstream. Many artists falsely claim retirement, but if this is the end, Nines is going out on a high (n”