I’m working on a set like this with my friend Teggy, it’s easier than you think it will be! We made it 4 tracks each, so that we can have anchor points that progress the set (on tracks 1 and 4), and then there’s some room to breathe and change things up a bit on tracks 2 and 3 if we decide that what we planned on isn’t going to work. Matching track styles and keeping it cohesive is probably the hardest part about it, so make sure you guys are working toward the same set, rather than making it sound like 2 different sets being played simultaneously lol.