Foundations of Soundscape Theory

Define the concept of 'soundscape' as introduced by R. Murray Schafer and explain its key components (keynote sounds, signals, soundmarks).

Distinguish between Schafer's concepts of hi-fi and lo-fi soundscapes and explain their significance for listening practices.

Explain the principles of acoustic ecology and its relationship to the study of environmental sound.

Describe Barry Truax's communicational model of the soundscape and how it extends Schafer's framework.

Critically assess the strengths and limitations of soundscape theory as a framework for analyzing mediated sound.