This week’s theme: More of Sonny Rollins as a sideman. Featured artists include Sonny Rollins, Thelonious Monk, Ernie Henry, Oscar Pettiford, Max Roach, Clifford Brown, Richie Powell, George Morrow, Abbey Lincoln, Kenny Dorham, Wynton Kelly, Paul Chambers, Hank Jones, Horace Silver, Percy Heath, Kenny Clarke, Art Farmer, Bud Powell, Fats Navarro, Tommy Potter, Roy Haynes, JJ Johnson, John Lewis, Gene Ramey, Shadow Wilson.

This week’s theme: Sonny Rollins as a sideman, starting with his first recordings as an 18-year-old. Featured artists include Sonny Rollins, JJ Johnson, Kenny Dorham, Clifford Brown, Max Roach, Miles Davis, Charlie Parker, Philly Joe Jones, Babs Gonzalez, Thelonious Monk, Julius Watkins, Percy Heath, Willie Jones, Bennie Green, John Lewis, Roy Haynes.

This week’s theme: Miles Davis centennial celebration continues with Miles and Bird, 1947 and 1948. Featured artists include Miles Davis, Charlie Parker, JJ Johnson, Duke Jordan, Tommy Potter, Max Roach, John Lewis, Curly Russell.

This week’s theme. Miles Davis Centennial. Miles with Bird, 1945-1947, Dial and Savoy. Featured artists include Miles Davis, Charlie Parker, Dizzy Gillespie, Sadie Hakim, Curly Russell, Max Roach, Lucky Thompson, Dodo Marmarosa, Arvin Garrison, Vic McMillian, Roy Porter, Bud Powell, Tommy Potter, John Lewis, Nelson Boyd, Duke Jordan.

This week’s theme: The Gershwin Songbook, as played by jazz pianists and their groups. Featured artists include: Oscar Peterson, Art Tatum, Bill Evans, Herbie Hancock, Red Garland, Billy Taylor, Bud Powell, Oscar Pettiford, Art Blakey, Paul Motian, Scott LaFaro, Hampton Hawes, Red Mitchell, Chuck Thompson, John Lewis, Percy Heath, Connie Kay, Ray Brown, Ed Thigpen, John Ore, J.C. Moses, Ray Barreto, Arthur Taylor, Paul Chambers, Randy Weston

This week’s theme: Duets. Featured artists include John Cotrane, McCoy Tyner, Sonny Rollins, Philly Joe Jones, Dizzy Gillespie, Oscar Peterson, Art Pepper, George Cables, Al Cohn, Jimmy Rowles, Tal Farlow, Dan Axelrod, Stephane Grappelli, Marc Fosset, Zoot Sims, Bucky Pizzarelli, John Lewis, Hank Jones, George Shearing, Carmen McRae, Rosemary Clooeny, Ed Bickert, Nancy Lamott, Christopher Marlowe, Ken Sebesky.

This week’s theme: Charlie Parker and Dexter Gordon in the studio for Dial and Savoy, 1945 to 1948, with a little Lester Young thrown in for good measure. Musicians include Charlie Parker, Lester Young, Dexter Gordon, Miles Davis, J.J. Johnson, Max Roach, Dyke Jordan, Tommy Potter, John Lewis, Curly Russell, Count Basie, Walter Page, Jo Jones, Todd Dameron, Art Blakey, Leo Parker, Leonard Hawkins, Bud Powell.

This week’s theme: Bird in the studio for Dial and Savoy, 1947. Featured musicians include Charlie Parker, Miles Davis, Max Roach, Bud Powell, Errol Garner, Red Callender, Doc West, Early Coleman, Wardell Gray, Howard McGhee, JJ Johnson, Dodo Marmarosa, Barney Kessel, Don Lamond, Tommy Potter, John Lewis, Nelson Boyd, Dyke Jordan.

This week’s theme: Clifford Brown, Early Recordings.

Featuring 10-inch Blue Note and Pacific Jazz recordings, originals and Mosaic reissues/newly discovered tracks. Featured artists include Lou Donaldson, J.J. Johnson, Horace Silver, Jimmy Heath, Art Blakey, Zoot Sims, Philly Joe Jones, Art Blakey, Kenny Clarke, Percy Heath, John Lewis, and more. Also some discussion of Michael Cuscuna of Mosaic.