This 104-track 4-CD collection comprises selected A & B sides from their releases on the Brunswick and Decca labels from their debut in 1931 through to 1947, with just about every release represented by at least one side. It features 38 of their hits, including the No. 1s “Tiger Rag”, “Dinah”, “Paper Doll” and “You Always Hurt The One You Love”, and the Top 5 entries “You Rascal You”, “I Heard”, “Good-Bye Blues”, “Rockin’ Chair”, “St. Louis Blues”, “Swing It Sister” and “Sleepy Head”. It features duet recording with Bing Crosby, Louis Armstrong and Ella Fitzgerald. It’s a representative overview of the first era of their career and is a fine showcase for their highly distinctive style of vocal harmonies.