Choral Choir (SATB) - Digital Download SKU: A0.798296 Composed by Hans Carste. Arranged by Paul Hemmer. Contemporary. Octavo. 10 pages. PJMS MUSIC #5718455. Published by PJMS MUSIC (A0.798296). If you're looking for a bright and lively tune to open a Summer themed concert, Those Lazy, Hazy Crazy Days of Summer is the perfect choice. This Nat King Cole hit from 1963 is loaded with nostalgia and enhanced by two key changes and fun-to-sing soli sections for both female and male sections. Your audience will love it, and likely will want to sing-along. Chord symbols provided on the piano part. Adding a banjo or ukulele will add some extra flavor to this fun song. .