Sarah Vaughan - 1990 - The George Gershwin Songbook – How long has this been going on
4:38
Sarah Vaughan with Oscar Peterson Quartet – Midnight Sun (How Long Has This Been Going On, Pablo)
5:58
Sarah Vaughan feat. Oscar Peterson, Joe Pass, Louie Bellson, Ray Brown – How Long Has This Been Going On
6:00
Sarah Vaughan with Oscar Peterson Quartet – How Long Has This Been Going On (How Long Has This Been Going On, Pablo)
5:08