Why this, why this, why this Bholagiri ji&rsquo, the &lsquoKolaveri Di&rsquo parody blared out of tinny loud­speakers. Every few steps, the cacophony changed to &lsquoDaraibher sainyan&rsquo (Darling driver &mdash take me to Deoghar)&rsquo, &lsquoI love you Gaura&rsquo or &lsquoRoje-Roj Ganja Bhang&rsquo. As global musical trends go, Cher&rsquos &lsquoBelieve&rsquo may be a thing of the past, but in Bhojpuri music the Auto-tune pitch correct was the next big thing after Jhankar Beats.