https://ai.stackexchange.com/questions/25601/what-are-the-fundamental-differences-between-vae-and-gan-for-image-generation
https://blog.naver.com/PostView.naver?blogId=atelierjpro&logNo=220983485213&redirect=Dlog&widgetTypeCall=true&directAccess=false
https://dev-hani.tistory.com/entry/Symbolic-Music-Genre-Transfer-with-CycleGAN
https://medium.com/@lishuo1/which-one-should-you-choose-gan-or-vae-part-i-da92acb4ab3e
