I'm currently animating a flying butterfly. I'm animating the wings using keyframes and an infinite loop expression, but I'd like to have the rate at which the wings flap fluctuate over time. In other words, instead of a constant 5 beats per second, I want it to slowly fluctuate between 5 and 10 beats per second.
I was initally planning on using time remap to achieve this, but that doesn't seem possible, especially since I want to render accurate motion blur.
Is there another set of expressions that might help me achieve this?
Help is greatly appreciated! Thanks!