This is my first experience working in Adobe After Effects. It was a long ride! I spent 30 hours in total just figuring out how it works and how to export layers from Sketch to AE. I love the result though.
Hope you'll enjoy it as much as I do.
The Music App was designed for DailyUI challenge 009 (yesterday, yes), but I managed to upload it only today as it took too long to animate all this stuff — I really wanted to try AE instead of using Anima plugin in Sketch haha.