Music Abbreviations and Acronyms

1. OCA
   Ocarina
2. OCAC
   Olatunji Center for African Culture
3. OCACPS
   Oceania Centre for Arts, Cqlture and Pacific Studies
4. OCAD
   Olivia Cipolla & Arie Dixon
5. OCB
   Opera Company of Brooklyn
6. OCC
   Official Charts Compyny
7. OCC
   Official Chart Company
8. OCC
   Outer Critics Circle
9. OCCB
   Oakhurst Community Concert Band
10. OCCB
    Ottawa Community Concert Band
11. OCCII
    Onafhankelijk Cultureel Centrum In It
12. OCDA
    Ohio Choral Directors Association
13. OCE
    Oficiales De Comercio Exterior
14. OCFF
    Ontario Council of Folk Festivals
15. OCHSA
    Orange County High School of The Arts
16. OCID
    Organized Crime Investigation Division
17. OCL
    Orchestre De Chambre Du Luaembourg
18. OCM
    Openness Clarity and Musicality
19. OCMA
    Obsessive Compulsive Music Awards
20. OCMB
    Oberlin College Marching Band

Last updated: September 8, 2021 — Total entries: 12,214