Information thanks to LAL!
April
The Complete Clef, Mercury and Verve Studio Recordings of Count Basie and his Orchestra (1952-1957). (8 CDs) #229 - $136
Includes Basie's "New Testament" band that featured Frank Wess, Frank Foster, Benny Powell and Thad Jones with arrangements by Ernie Wilkins and Neal Hefti. Covers the hit albums "April and Paris" and "Count Basie Swings, Joe Williams Sings" as well as the 1956 Metronome All Star album with Ella Fitzgerald.