Hi, your goal is great, but it won't work out without pain. If you're into musical trance, then sooner or later you'll encounter the so-called underground. Whether it's good or bad is up to everyone to decide. But start with popular mainstream, watch SoundCloud, visit various forums, join various sites, and so on and so forth. Good luck, but don't join the underground, because you can spend a lot of time and not find anything, or find something you didn't want, but found (it's a matter of luck). Good luck, anyway.