"The Man I Love" with the Russ Morgan Orchestra. Mary is singing, not playing guitar.
"D. D. T" with Mary Lou Williams' Girl Stars. The group was comprised of Mary Lou Williams (leader and piano), Mary Osborne (guitar), Marjorie Hyams (vibes), "Bea" Billy Taylor (bass) and Bridget O'Flynn (drums).
"Hoodle Addle" from the Mary Osborne Trio. Mary is singing and playing guitar.
"He's Funny That Way" with Mary Lou Williams' Girl Stars. Mary is singing and playing guitar.
"Oops My Lady" from the Mary Osborne Trio. This is an original composition by Mary Osborne.
"Taking a Chance on Love" from Ethel Waters with J.C. Heard and his Orchestra.
"Blues in Mary's Flat" from the Mary Osborne Trio. This is also a composition of Mary's.
"I Love Each Move You Make" a recording with Mel Torme and a track that wasn't released until a 1995 rerelease. I read that she played on a recording with Mel Torme and Ethel Waters. I had to dig to figure out which recordings she appeared on.
"Easy to Love" from the Mary Osborne Trio.
"Anything You Can Do, I Can Do Better" from Cats vs. Chicks with Clark Terry and Terry Pollard.
"It's Easy to Remember" with Billie Holiday and Mal Waldron.
"I Surrender Dear" from A Girl and her Guitar.
Intro and "I Found a New Baby" from Art Farmer's Jazz Party.
"I'll Remember April" from Now's the Time! with Marian McPartland (piano), Vi Redd, (alto saxophone) Lynn Milano (bass), and Dottie Dodgion (drums).