Fox, alleging that Gordon and  Revel lifted music from a song he wrote as the basis for "Good  Night, My Love." Claims have also been received from Europe also. So  maybe it isnt surprising that Edwin P. Kilroe, copyright expert of  the companys legal staff, said yesterday that he was waiting to  hear from the heirs of Verdi and Brahams. Gordon and Revel were to  arrive in New York this week from the coast.