Ramsey Lewis' hit single "The In Crowd" was recorded live in concert 50 years ago this month. Courtesy of Ravinia Festival hide caption

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Joshua Redman & The Bad Plus' new album, The Bad Plus Joshua Redman, comes out May 26. Cameron Wittig/Courtesy of the artist hide caption

itoggle caption Cameron Wittig/Courtesy of the artist

Jazz pianist Keith Jarrett is celebrating his 70th birthday with two new releases: the classical exploration Barber/Bartók and the live compilation Creation. Henry Leutwyler/Courtesy of the artist hide caption

itoggle caption Henry Leutwyler/Courtesy of the artist

Bruce Lundvall attends a ceremony hosted by the National Academy of Recording Arts and Sciences, which produces the Grammy Awards. In addition to his role as record executive, he also once served as director of the Recording Academy. Noel Vasquez/Getty Images hide caption

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On Mathias Eick's new album, Midwest, he composes musical impressions of the Midwestern landscape. Courtesy of the artist hide caption

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Kamasi Washington's new album is called The Epic. Courtesy of the artist hide caption

itoggle caption Courtesy of the artist