Northern Gateway Chorus (NGC) We are women who strive for musical excellence in Barbershop Harmony through Education, Rehearsal, Performance and Annual Competition while developing personal growth in an atmosphere of support, fun and friendship. Additionally we are proud members of Sweet Adelines International. If you are interested in viewing some of our performances please head over to our video’s page here. Singing telegrams and personal performances are something we do offer. Make sure to check back regularly. We constantly update our site as we gear up for competitions and other fun events.