| Abbreviation | Definition |
|---|---|
| KB | King Of Bluegrass |
| KB | Kingston's Best |
| KBB | Kelly Bell Band |
| KBMF | Kent Blossom Music Festival |
| KBMF | Kent/Blossom Music Festival |
| KC | Kenny Chesney |
| KC | King Crimson |
| KCBR | Krypton City Blues Revue |
| KCFA | Kansas City Flute Association |
| KCMH | Kaohsiung City Music Hall |
| KCO | KALEIDOSCOPE CHAMBER ORCHESTRA |
| KCO | Kensington Chamber Orchestra |
| KCO | Kings Chamber Orchestra |
| KCO | Klezmer Company Orchestra |
| KCO | Knickerbocker Chamber Orchestra |
| KCSA | Kansas City Symphony Alliance |
| KCSO | Kaohsiung City Symphony Orchestra |
| KDKP | Kitne Door Kitne Paas |
| KDM | Kali Denali Music |
| KEMS | King Edward Musical Society |