Cori O’lan is the name I use to present my realtime music visualisations.
They are all using elaborated analsysis of frequency spectrum, dynamics and timing of the music to be visually interpreted.
The aim is always to go beyond a direct, “mechanical” translation of sound-data into visual-data but to create kind of living, organic entities which have already their own behaviour, which is derived from the general characteristics of a music piece and on top of this listens to the music and reacts in realtime to it.
Here is a little video that shows the realtime sound-analysis which provides the data and parameters for the realtime generation and manipulation of the graphical elements and units.
William Shakespeare, Coriolanus, Act 5 Scene 3: “…but stand, as if a man were author of himself…” 1608.