The Howard Variations sheet music. Arrangement for Cello, Violin and Viola. By Stephen Smith
By MICHAEL L. RICCIARDI, TIM C. DORAN and TONY WESTBROOK, for Guitar and Piano, style Country, Folk and Stage & Screen
By Alexander Goehr, Viktor Kalabis and David Nevue, for Cello, Violin and Organ, style Classical and New Age
By John A. Lomax, Huddie Ledbetter and Alan Lomax, for Piano, style Blues and Folk
By MICHAEL L. RICCIARDI, TIMOTHY C. DORAN and Timothy C, for Guitar, Piano and Electric guitar, style Country, Folk and Stage & Screen
By James M. Guthrie, James M and Etienne de Lavaulx, for Flute, Cello and Guitar, style Gospel
By Lisa Ochoco, Margo Guryan and YU-HSIN LIN, for Piano, Clarinet and Bass, style Classical