Edgard varèse defined music as a. random noise. b. organized sound. c. melody. d. audible imagery.

Its B an organized sound

i think the answer could be either a or b because both are part of the post production part. hopefully this you a little.

satin. 

"very shiny satin may look great in the fabric store or in the sewing room, but once onstage it can look fake and cheap as it reflects the light from the fixtures."