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The music score by Mario Nascimbene , which was conducted by Franco Ferrara , the noted conductor and lecturer on conducting at several famous international academies , was noted for its unusual , stark experimental component " & ndash ; the composer referred to his work , which included the introduction of electronic sounds achieved by the manipulation of tape speeds , as " new sounds " .
 Mario Nascimbene, Franco Ferrara
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Mario Nascimbene, Franco Ferrara