Tracks 1 to 9: originally issued on "Piano In The Background" (Columbia) - Tracks 10 to 13: originally issued on "Duke 56/62" - Volume 2 (French CBS) - Track 14: previously unissued Tracks 10 to 14 Bonus tracks (previously unissued on CD)Recording Information: - Tracks 4, 5: Recorded At Radio Recorders, LA on May 31, 1960 - Track 7: Recorded At Radio Recorders, LA on June 2, 1960 - Tracks 3-1, 3-2, 10, 12, 13 Recorded At Radio Recorders, LA June 20, 1960 - Track 8: Recorded At Radio Recorders, LA on June 22, 1960 - Tracks 6, 9: Recorded At Radio Recorders, LA on June 28, 1960 - Track 2: Recorded At Radio Recorders, LA on June 29, 1960 - Tracks 11, 1: Recorded At Radio Recorders, LA on June 30, 1960 - Track 14: Recorded At Columbia Studios, LA on March 3, 1961