Donald Trump's unlikely villain - piano-playing Reince Priebus

Republican National Committee Chairman Reince Priebus (L) speaks with RNC Chief Counsel John Phillippe during a general session at the Republican National Committee Spring Meeting at the Diplomat Resort in Hollywood, Florida, April 22, 2016. REUTERS/Joe Skipper

HOLLYWOOD, Fla. (Reuters) - Reince Priebus, the unassuming head of the Republican National Committee, often plays the piano late at night, sometimes with a glass of wine nearby.

Tickling the ivories is a lifelong passion for Priebus and he has been doing it "more than usual" lately, he told Reuters in an interview last week. It's his way of easing the stress from the most combustible Republican presidential race in generations.