- interactivity
- more sensory engaged
- more immersive experience; more subjective experience
- interaction with technology and installation
2. abstract narrative
- Jan Svankmajer: mime with sound effect and background music(classical/ symphony)
- not obvious and straight forward e.g. language/ image
- more tension of communication in sound
3. order in randomness
- dripping of the rain?
- music concrete- samples in life