Jacobson, John John Jacobson's riser choreography : a director's guide for enhancing choral performances / John Jacobson - Milwaukee : Hal Leonard , cop. 1993 - 39 p. : il. ; 28 cm + 1 videodisc (DVD) S'acompanya del DVD 109 de la Biblioteca Subjects--Topical Terms: Música coralCoreografia Universal Decimal Class. No.: CONS 784.5 Jac