| Rank | All Time | Artist | Album | Subgenre(s) | Other Genre(s) | Year |
Albums "bubbling under" the all-time top 3000: | ||||||
| Frank Zappa | Joe's Garage, Act 1 | Experimental Rock, Rock Opera | 1979 | |||
| Bonzo Dog Band | The Doughnut in Granny's Greenhouse | Psychedelic Pop, Satire | 1968 | |||
| 10cc | 10cc | Art Pop, Pop Rock, Progressive Pop | 1973 | |||
| Frank Zappa | You Can't Do That on Stage Anymore, Vol. 2: The Helsinki Concert | Experimental Rock, Jazz-Rock | 1988 | |||
| Flight of the Conchords | Flight of the Conchords | Musical Parody | 2008 | |||
