Yankee Maid Chorus
- The women of this chorus come from all over Fairfield and New Haven Counties in Connecticut to sing four-part barbershop style harmony. They sing songs from Broadway, the 60's, 70's and 80's, love songs and the blues with a bit of swing thrown in too.
- http://www.harmonize.com/yankeemaid/

York Highlands Chorus
- A member chorus of Sweet Adelines International based in Newmarket, Ontario, Canada.
- http://www.yorkhighlandschorus.com