The way digital creativity works is that you work with a set of definitions and parameters.
I.e. Synthesising sound. You tell the computer/program what you would like to do and then it responds. - can this be linked to aleatory art?
Sound waves, a line - only show volume. They are showing a single edge of a depth of information. But all they really show is the volume level.
(Remember - 3D spectrograph)
A small portion of notes after a conversation with a conceptual musician.