Owner of the Audio Achievements studio beloved of many West Coast rap artists. Sometimes credited as Donovan 'The Dirt Biker' Sound.
| Appears On: | ||||
| Taboo (12") | Premo Records | 1983 | ||
| Juice (12") | Kru-Cut Records | 1985 | ||
| Eazy-Duz-It (Album) ◄ (2 versions) | Ruthless Records ... | 1988 | ||
| Straight Outta Compton (Album) ◄ (3 versions) | Ruthless Records ... | 1988 | ||
| Express Yourself ◄ (2 versions) | Ruthless Records ... | 1989 | ||
| Giants Of Rap (2xLP, Comp) | We Want Eazy | BCM Records | 1989 | |
| The Power Of A Woman (CD, Album) | MCA Records, Comptown Records | 1990 | ||
| Eazy-Duz-It / 5150 Home 4 Tha Sick (CD, Comp, RE, RM) | Priority Records, Ruthless Records | 2002 | ||
| Enter The Rap Zone! Vol. 2 (CD, Comp) | Eazy-Er Said Than Dunn | BCM Records | ||