“Ever since rapping over Lykki Li and Peter Bjorn & John tracks on 2009’s So Far Gone, Drake's vied to be something of a tastemaker. That's the premise behind OVO Sound, his new show on Apple's Beats 1 radio, which he hosts with Oliver El-Khatib. Over the past couple of years, a Drake endorsement has become a significant footnote in myriad come-up stories, from Migos to Fetty Wap to brand-newbie Ra”