This is a hybrid Super Audio CD playable on both regular and Super Audio CD players. Antonín Dvorák’s American String Quartet is a prime contender for a top slot on the all-time hit list of classical masterpieces – and rightly so, as this new recording by the Leipzig String Quartet demonstrates. Here it is heard along with the same composer’s magnificent String Quintet, and the outstanding bassist Alois Posch joins forces with the Leipzig musicians on what promises to be a favorite album for all chamber music fans. And such a program calls for the finest SACD sound.