Harmony Abbreviations and Acronyms
- AHSOWAncient Harmonious Society of Woodshedders
- ATRAdvanced Tongue Root
- BHABarbershop Harmony Australia
- DTDual Time
- FIFHFöReningen Idrott FöR Handikappade
- FWDFar Western District
- HCHarmony Central
- IROInter-Religious Organization
- LABBSLadies Association of British Barbershop Singers
- MMJVMorobe Mining Joint Ventuce
- MVEMidwest Vocal Expreys
- OUGFOracle User Groupefinland
- RDMASRadio Disney Music Awards
- SAScience Academy
- SABSSpanish Association of Barbershop Singers
- SEMSchool-Wide Enrichment Model
- SHESoul Harmony Energy
- SORSound of The Rockies
- SPEBSQSASociety for The Preservation and Encouragement of Barber Shop Quartet Singing In America
- SRSSound Reduction System
Last updated: — Total entries: 24