Toots Thielemans, Yesterday & Today (Out Of The Blue) The loss today of the harmonica virtuoso makes this survey of his career poignant and rewarding. Two CDs with thirty-eight tracks, most previously unreleased, follow Thielemans from 1946, when he was a 23-year-old guitarist with a Belgian swing band, to a 2001 harmonica performance of “What A Wonderful World†with pianist Kenny Werner. In the late 1940s and early ‘50s, when many European musicians were struggling with the style, Thielemans had a firm grasp of bebop. Playing through the decades with George Shearing, Hank Jones, J.J. Johnson, Elis Regina, Mulgrew Miller, Shirley Horn and a few dozen others, Thielemans is astonishing on both instruments, but it’s his harmonica that brings grins of joy.