Said The Washington Post of twin sister piano duo Christina and Michelle Naughton: “They have to be heard to be believed.” And indeed, the pair performs with an almost inconceivably telepathic connection. For The Angel’s Share, the Naughtons will play a program bookended by Leonard Bernstein, in celebration of his 100th birthday year (and also because his final resting place is but a stone’s throw from the catacombs). In between, the pair will alternate between American and French composers, including Ravel’s shimmering Ma mère l'Oye and Debussy’s En Blanc et Noir.