- General Barbershop
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The British Association of Barbershop Singers: www.singbarbershop.com/
Sheffield Harmony: sheffieldharmony.com/
Sheffield's Ladies Barbershop chorus
Barbershop Harmony Society: www.barbershop.org/
The 'daddy' of barbershop organisations.
- Barbershop Arrangements
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Strikeforce Kaiserman: strikeforcemusic.com/
Sam Hubbard Vocal Arrangements: www.facebook.com/SamHubbardVocalArrangements/
The one and only Mr Sam Hubbard!
- A Cappella
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Steel City Voices: www.facebook.com/steelcityvoices/
