The following selections were found in iTunes for
Oscar Petertson "Things Ain't What They Used To Be":
| Title | Artist | Album | PURCHASE |
| Things Ain't What They Used to Be | Oscar Peterson Trio | Night Train |  |
| Things Ain't What They Used to Be | Oscar Peterson | Oscar Peterson Plays the Duke Ellington Songbook | |
| Things Ain't What They Used to Be | Oscar Peterson | Oscar Peterson Plays the Duke Ellington Songbook | |
| Things Ain't What They Used to Be | Dizzy Gillespie, Oscar Peterson & Stuff Smith | Stuff Smith, Dizzy Gillespie, & Oscar Peterson | |
| Things Ain't What They Used to Be | Oscar Peterson Jam | Oscar Peterson Plays Duke Ellington | |
| Ellingtonia: Take the "A" Train - In a Sentimental Mood - Satin Doll - Lady of the Lavender Mist - Things Ain't What They Used to Be | Joe Pass & Oscar Peterson | A la Salle Pleyel | |
| Things Ain't What They Used to Be | Oscar Peterson & Jon Faddis | Oscar Peterson & Jon Faddis | |
| Things Ain't What They Used to Be | Oscar Peterson Trio | Night Train | |
| Things Ain't What They Used to Be (feat. Barney Kessel & Ray Brown) | Oscar Peterson Trio | The Complete Mercury/Clef Recordings | |
| Things Ain't What They Used to Be | Oscar Peterson | Blue Moon | |
| Things Ain't What They Used to Be | Oscar Peterson Jam | Montreux '77 (Live at the Montreux Jazz Festival) | |
