This collection of quartets in the collection "Ebony" s intended primarily for undergraduate clarinetists. He is proposing a four-or three clarinets clarinets + bass clarinet. The third clarinet part is without passages books. The collection consists of an arrangement of "Old French song" Tchaikovsky at which J have added a variation ternary, two-piece klezmer color (these items are a form clarinet and piano in the collection "The Journey of Ebony ") and two quartets jazzy. J hope that these new pieces will add nicely to the directory and undergraduate students have as much fun to play that I've had to write them!