Singer, songwriter, guitarist and pianist Henry Gross is best known as a founding member of the rock & roll revival group Sha Na Na and his chart-topping song Shannon. Recorded by some of the world’s most prominent singers, Gross’s music can be described as classic pop with a rock & roll beat. The concert will take place at the Lobby at the Ritz Theater at 8 p.m. on Saturday, March 15. Ticket are $25 each and may be purchased by calling the Ritz Box Office at (845) 784-1199 or via TicketWeb.