Bind other data types via Timeline, e.g. Audio

[hybridherbst]

It would be interesting if "stuff does something in relation to audio" would become easier to use.
One way that custom timeline could help is by providing a way to "paint data influence" instead of painting the data directly;
e.g.

Track	Keyframe data
Animation Track	Animated pos float3, animated weight float: audioTrack1.volume to radius
Audio Track 1

I think there's various ways this could work (easiest being you literally paint a float weight and then the actual animation happens in code)

Related:
https://github.com/keijiro/MidiAnimationTrack