I'm looking for music for my game project without copyright, if someone have good ones would be nice (and better if these are uploaded on youtube, so I can hear it).

I would like themes for:
Calm hypnosis.
Pendulum hypnosis.
Dark trance (some tension during the trance)

Tension (when something happen and the character need to do something quick or run away)
Sex
Bad endings

Animal trance
expressionless trance

Have you tried RPG Maker's DLC soundtracks?

plaza-us.komodo.jp/collec...gs=%20Music%20and%20Sound

I prefer to avoid packs because I'm sure I'll use 1 or 2 themes and discard the rest.

I'm on the wrong computer for this, but I do know there are multiple J-language sites that have free-to-use music and SFX just as long as you credit them.

Don't know if you want copyright-free specifically, but if royalty-free will do, there's always good old Kevin MacLeod.

Thanks, I'll check it. I'm basically looking for free-to-use music.

There's also freepd.com, a site hosting a bunch of public domain music, which is basically as free as you can get. You don't even need to give attribution/credit when you use them. Ignore the $10 and $25 download buttons, you can download every song on the site for free.

Woah, that's an interesting site. I'll check if I found some there too.

Here's one:
otologic.jp/