Collaborations

Roger has recorded with : Ted Baker, Jerry Barnes, Tom Barney, Walter Becker, Randy Brecker, Cornelius Bumpus, Cynthia Calhoun, Larry Campbell, Keith Carlock, Bill Charlap, Angela Clemmons-Patrick, Leroy Clouden, Ronnie Cuber, Donald Fagen, Lawrence Feldman, Frank Floyd, William Galison, Diane Garisto, Gordon Gottlieb, Paul Griffin, Michael Harvey, Aaron Heicke, Amy Helm, Jon Herington, Ken Hitchcock, Roy Hitchcock, Bashiri Johnson, Birch "Crimson Slide" Johnson, Mindy Jostyn, Tony Kadleck, Curtis King, Wayne Krantz, Ricky Lawson, Will Lee, Carolyn Leonhart, Jamie Leonhart, Jay Leonhart, Michael Leonhart, Howard Levy, Louis "Blue Lou" Marini, Joe Martin, Hugh McCracken, Dennis McDermott, Cindy Mizelle, Jenni Muldaur, Chris Parker, Joe Pasaro, Mark Patterson, Charlie Pillow, Chris Potter, Jim Pugh, Tim Ries, Kurt Rosenwinkel, Alan Rubin, Catherine Russell, Daniel Sadownick, Lincoln Schliefer, Steve Shapiro, Gary Sieger, Antione Silverman, Dian Sorel, Marvin Stamm, Fonzi Thornton, Dave Tofani, Georg Wadenius, Freddie Washington, Walt Weiskopf, Michael White, and Brenda White-King.