In terms of more Techno and Rave Music I like S3rl and Monstercat. Umm.. There is a youtuber I know with this pretty good band called Stuck in Your Radio. I don't know how big you are about League of Legends but if you know about and or like it Instalok, Falconshield and Pentakill are good (Not Plentakill Pentakill the metal band). Thats all I can really think of at the moment in terms of really liking so yeah.
This is such a broad question!!! More techno, more hardcore, more country... What!!! Haha give me a geanre u want and then we can talk bands