This is a list of notable professional a cappella groups that have an article in Wikipedia. A Acappella Anonymous 4 Acappella Vocal Band Amarcord Ambassadors of Harmony ARORA (formerly SONOS) Acoustix Anthem Lights Acapop! KIDS B Bella Voce Berywam The Blanks The Blenders Blue Jupiter The Bobs Bounding Main Brothers in Harmony The Buzztones C Cadence (disbanded in 2020) Cantabile - The London Quartet Cantus Cappella Romana Chanticleer Chapter 6 (band) Chicago a cappella Club for Five The Coats Coco's Lunch Committed (vocal group) Cosmos (band) CU Buffoons D Danny & The Memories (1963-1967) Da Vinci's Notebook (disbanded in 2004) DCappella Duwende E The Essentials (disbanded in 2011)...