For more than 13 years, Other Voices has performed original and cover material in the local music scene, with a hallmark of intricate vocal harmonies and tight arrangements in the realm of pop, folk, blues and jazz. On Friday, Sept. 5 at 8 p.m., they will put those talents to work with a tribute to Crosby, Stills, Nash & Young at the Bo Diddley Community Plaza. According to the band, “Our performance of the CSN (Crosby, Stills & Nash) classic, “Suite: Judy Blue Eyes,” has become such a popular crowd pleaser that it was suggested by a friend that we perform a whole night of that groups music. After weeks of rehearsing, we have become aware of what a great influence CSNY (Crosby, Stills, Nash & Young) has had on us both in our writing and performances as Other Voices.”