- Nash, Graham & Crosby, David – Graham Nash David Crosby, 1972
- NEU – NEU, 1972
- Nu Yorican Funk Experience, The – Album, 2002
- Nucleus / Ian Carr – Torrid Zone, the Vertigo recordings, 1970-1975 (Boxed Set), 2019
- Elastic Rock, 1970
- We’ll Talk About It Later, 1971
- Solar Plexus, 1971
- Belladonna, 1972
- Labyrinth, 1973
- Roots, 1974
- Under the Sun, 1974
- Snakehips Etc, 1975
- Alleycat, 1975
- Ochao, Eliades – Tributo al Cuarteto Patria, 2000
- Ogerman, Claus / Brecker, Michael – Cityscape, 1982
- Orlandivo – Samba Em Paralelo, 1965
- Orlandivo – Orlandivo, 1977
- O’Rourke, Jim – Eureka, 1999
- Otis, Johnny – Cold Shot, 1968 & Snatch & The Poontangs, 1969
- Otis, Shuggie – Here Comes Shuggie Otis/Freedom Flight, 1970/1971
- Otis, Shuggie – Inspiration Information, 1974
- Otis, Shuggie – In Session Information (Comp.), 2002
- Outkast – Speakerboxxx / The Love Below, 2003