I have followed several tutorials using the ID Key function in Animation Nodes to change the size of the objects. I'm trying to set up the nodes so I can use the spectrum from a sound clip to animate objects based on their ID Keys. But I'm completely stuck and need some help to see what I need to change.
I had read that the Spectrum Falloff type in the Sound Falloff node is based on the indices of the objects. So I thought by replacing the Evaluation Sound node with the Sound Falloff would solve my issue. But it doesn't seem to make any difference.
Any suggestion how to solve this? Thanks.
[Update] After adding the Get List Element node, I've changed the sorting for the ID Keys by either random or by names. The playback did not change. The images are all at frame 30. I'm including my blend file as well.
Blender file. SoundSpectrumCubeTesting