oinau 1.Of Interest to Violinists.VIOLINS,” the Pathe audio review of the priceless Wurlitzer collec-pricelesstlon, will be released in time to allow this subject to be exhibited on andabout National Music week. May 4-10.Instrumental masterpieces of Stradi-varius, Guamerius, Amati, Goflriller, Bergonzi and other Italian master-craftsmcn of hundreds of years ago were brought from steel vaults and recorded for the screen under armed guards that the theater-going public might hear their marvelous tones.J. C. Freeman, curator of the collection, gives historic highlights about the handicraft of the old Cremona artisans and Benno Rablnof plays Fritz Kreisler’s arrangement of the old “Londonderry Air on a Stradivarius known as the “Dancla” and valued at $45,000. The famous “Swan,” valued at $75,000, is shown also by Mr. Freeman.Ziedfeld ‘■Follies” Not Dead.