Something of a bad boy in the Baroque world, Philip Pickett can generally be relied on to provoke discussion. Whether it’s by teaming up with one of Rolling Stone magazine’s Greatest Guitarists of All Time, or restaging Purcell’s The Fairy Queen with tumblers, jugglers and an excess of hand luggage, there’s always an angle. While collaborators, contexts and repertoire may change, what you can generally set your watch by is the quality of the musicianship – which made last night’s concert all the more of a puzzle.