 I think inventing new sub-genres and cultures to explore, and it's all just about, I think, freedom of expression. I think it's also just been fed by this insatiable need to create, I think, that a lot of us have during difficult times. Coming up, we'll hear more from Carla and Jack of Sprintz, and even hear their Desert Island Jukebox picks. That's in a minute on Sound Opinions.