Go to a local church that is known to have a large gospel choir. Use the local telephone book for contact information. Go online and view the websites of churches you think may have the gospel musicians. Megachurches often feature large choirs with members who freelance as gospel performers.
Visit Craigslist. Click on the musician listing to find a variety of musicians, including gospel artists. Advertise your need for a gospel musician on the site, if desired.
Go to a website that is designed for musicians to look for gospel artists. Bandmix provides photos and profiles of musicians from around the country. Look under the listing of a particular state to see gospel musicians in your area. Gospel music is not listed on Bandmix as a genre, but Christian contemporary and Christian traditional may be listed. Contact the musicians who interest you.