Final answer:
In films, audiences often find avant-garde music effective in raising tension and emotional involvement, which they might not appreciate in a concert setting. This style of music, represented by composers like Schoenberg, employed atonality and unique scales to defy traditional expectations and create an emotional reaction.
Step-by-step explanation:
Audiences sometimes accept in films avant-garde music that they might reject in the concert hall, finding that dissonant harmonies, wide melodic leaps, instrumental timbres stretched beyond normal limits, and other extreme effects effectively raise their level of tension and emotional involvement. Composers like Arnold Schoenberg were pioneers in this avant-garde music, breaking away from the traditional scales and expectations of Western music by introducing atonality and a unique twelve-tone scale. This approach allows for an increased emotional impact in film by manipulating audience expectations and evoking a heightened emotional response. Furthermore, composers such as Berlioz, Strauss, and Wagner also challenged norms with their progressive music that brought a new depth to the storytelling in arts. Modernism in music sought to shatter musical traditions, significantly influencing various artistic expressions and enhancing the immersive experience for the audience.