What’s your coding playlist? What app do you prefer, Spotify or Apple Music?

I want to know what others listen to when they are deep in the code. I listen to a lot of DnB - mostly Metrik, London Electricity, Shapeshifter. I do also listen to a ton of EDM, mostly Markus Schulz. I also listen to all the classics in the EDM / trance / vocal trance world.