This feature video by Aixsponza (https://www.aixsponza.com/) shows what can be done with Cinema 4D R20’s features MoGraph Fields and volume-based modeling.
These three tutorials explain what Volumes and Fields are and how they can be used:
What are Volumes: youtu.be/Z5YoDrnZIvk
Working with Volumes: youtu.be/H-cykUwp4yU
What are Fields: youtu.be/Vzt4midvx30