SoundScape: a winamp visualization plugin written in OpenGL. It sports a waveform oscilloscope, fractal terrain, and an amorphous blob that pulsates to the music.

an acoustic environment or an enviroment created by sound

A soundscape is an acoustic environment or an environment created by sound.

A free-form composition using any arrangement or ordering of sounds and any combination of traditional instruments, non-traditional instruments, voices, body percussion, natural sounds, found sounds, synthetic sounds, technology, and so on. May be represented in standard or invented notation, or may not be notated.

Sequence of sounds shaped to enhance action and mood in a drama.

A series of connected or contrasting sounds to be used in isolation and heard or used as the source for a mimed or movement exercise.