| Abbreviation | Definition |
|---|---|
| HARMONY | Harvard and Radcliffe Musical Outreach to Neighborhood Youth |
| HATB | Henry and the Bleeders |
| HATB | Hootie And The Blowfish |
| HB | Has a Bass player |
| HB | Higher Brothers |
| HB | Honor Band |
| HB | Horn Blower |
| HBA | High Band Antenna |
| HBCB | Huntington Beach Concert Band |
| HBCC | Hysteresis Band Current Control |
| HBCM | Hervey Bay City Musicians |
| HBDP | High band digital preprocessor |
| HBMI | Houlton Band of Maliseet Indians |
| HBMRC | Historical Black Music Roller Coaster |
| HBMS | Hoff Barthelson Music School |
| HBO | Hollywood Business Orchestra |
| HBOA | Honor Band Of America |
| HBOB | Honda Battle Of the Bands |
| HBPS | Hakodate Bayside Party Slam |
| HBT | Hanging Band Training |