The Stranger has two pairs of tickets to give away for operatic French prog-rock/avant-jazz giants Magma's April 3 show at the Crocodile. (It's their Seattle debut!) We doled out one pair yesterday, and today is the final chance to win another pair of tickets to what will likely be a flamboyantly complex big-band blowout. First person to guess the answer to this Magma trivia question in comments wins. Ready? Magma bassist Jannick Top did session work for which American R&B/soul/blues star, who recorded his first solo hit in the '50s?