The jazz standard “How About You?” was written by Burton Lane and Ralph Freed for the 1941 film Babes of Broadway, starring Judy Garland and Mickey Rooney, and was notably recorded by Frank Sinatra on his classic Songs for Swingin’ Lovers. Aaron’s arrangement is in the key of C and features single-note lines combined with block chords. It has an AB form, and the B repeats the first section of the A, although there’s not a lot of repetition, and when there is repetition in the melody, Aaron often changes the harmonization. He walks you through the first half of his arrangement of “How About You?” in this video.