Various Artist Compilations: O

• O Brother, Where Art Thou? [2000, Mercury]
• Ocean of Sound [1996, Virgin] A
• The Official Music of the XXIIIrd Olympiad Los Angeles 1984 [1984, Columbia] D+
• Off the Hook [2002, Columbia]
• Oi! -- The Album [1980, EMI] A-
• 1-800-NEW-FUNK [1994, NPG] *
• One Kiss Can Lead to Another: Girl Group Sounds, Lost & Found [2005, Rhino]  
• One Voice: Pride [1990, Enigma/Ruffhouse]
• Only for the Headstrong: The Ultimate Rave Compilation [1992, FFRR] A-
• Only the Poorman Feel It: South Africa [1995, Hemisphere] A-
• On the Road: A Tribute to John Hartford [2020, LoHi] A-
• The Original Sound of Cumbia [2011, Soundway] A-
• Ouaga Affair: Hard Won Sound of the Upper Volta 1974-78 [2009, Savannaphone] B+
• Oujda-Casablanca Introspections, Vol. 1 [1994, Barbarity] A-
• Our Dreams Are Our Weapons: From the Kasbah/Tunis to Tahrir Square/Cairo and Back [2011, Network] B+
• Our New Orleans 2005 [2005, Nonesuch] A
• The Outlaws [1976, RCA Victor] B+
• Outlaws & Armadillos: Country's Roaring '70s [2018, Legacy] B+
• Out of Our Idiot [1987, Demon] B-
• Over in Glory: Favorites From Classic Gospel Groups [1998, MCA] A
• Oxfam Arabia [2004, World Music Network] **