Complex sentence: "T'ain't What You Do (It's the Way That You Do It)" is a song written by jazz musicians Melvin "Sy" Oliver and James "Trummy" Young, first recorded in 1939 by both Jimmie Lunceford and Ella Fitzgerald.
Split into simpler sentences: T'ain't What You Do (It's the Way That You Do It) is a song written by jazz musicians Melvin "Sy"Oliver and James "Trummy" Young. It was first recorded in 1939 by both Jimmie Lunceford and Ella Fitzgerald.