A Simple Audio Visualizer using Unity, implemented with the old monobehavior way, Unity Job, and full ECS
Put your audio into the Unity Hierarchy View and hit play. You could see the implementation for each workflow on each respective folder.
MonoBehavior
https://www.youtube.com/watch?v=2iVeMVICJ7c
Job
https://www.youtube.com/watch?v=_1D12g4bwmA&t=10s
ECS + Job