The uplifting sparkle of Bedřich Smetana’s symphonic poem “The Moldau” never fails to entertain performers and listeners alike. This Friday, tune in to Of Note for a side-by-side comparison of two versions of this exhilarating piece, one by the Shelest Piano Duo, who join their talents on a single keyboard, and the other by the Israel Philharmonic Orchestra as led by Zubin Mehta, expanding the piece to its full depth and dimension.