Avrich, Barry

The flashing fingers of this jazz piano icon, and his mesmerizing tracks, are all the perspective we need.At one in point in “Oscar Peterson: Black + White,” Barry Avrich’s documentary about the Canadian jazz pianist, Billy Joel is raving about the speed of Peterson’s hands on the piano. “You’d try to watch what he was doing,” he explained, “but it’s a blur.”True enough, but completely redundant: We’re already watching Peterson’s hands flash across the keys, in the crisp archival concert footage Joel is talking over. The breathless praise adds nothing; in fact, it distracts from the pleasure of seeing a jazz great perform. As a recent viral tweet skewering this music-doc convention sarcastically pointed out, we don’t need a bunch of interviews with experts “to put the band in historical context.” Seeing Peterson play is more than enough.“Black + White” does feature plenty of Peterson’s music, including several cover renditions performed in tribute for the film by a contemporary ensemble. But at almost every opportunity, Avrich undermines these numbers by cutting to one of an endless lineup of talking heads, usually to repeat predictable platitudes about Peterson’s brilliance. The footage of Peterson at work is an infinitely better testament to that brilliance than words of admiration from artists he influenced. What’s more, the relevance of the interviewees varies wildly. Quincy Jones and Herbie Hancock are understandable. But if, like me, you wonder why we’re hearing so much from Randy Lennox, a pretty nondescript corporate media executive, stay through the credits: he’s one of the film’s producers. If you don’t already believe Oscar Peterson was a genius, I doubt he’ll be the one to convince you.Oscar Peterson: Black + WhiteNot rated. Running time: 1 hour 21 minutes. Watch on Hulu. More