I always sang alto and so I still do (no T). Love my community chorus, and as I joked with a friend, I'm the only guy they let sing in the alto section. Have an ear for alto-type harmony parts after all these years, and I love my peeps in the alto section, so I think I'm stuck for now. When they are rehearsing the tenor parts, I can hum along and hit the notes fine, I just find that I don't have the instinct for how those parts are written harmonically.