Is it permissible to use any music in my game , will not hurt?
No.
But the game online and commercial
It’s very possible the right holders won’t bother, but if they wish they could ask you to remove the music from your game. If your game is commercial, then they can sue you and demand money.
There are proper ways to get proper license, but it’s expensive. Well it depends on whose music you want to use, anyway.
How?
Contact the copyright holder. There are organizations that do the licensing thing that represent the big record companies. Also there are different kind of licenses depending on what you want to do with the song.
In short, it depends on whose songs you want to use, who owns the copyright, etc etc etc etc.
Something difficult to find the author Hahahahahaha
They told me that I buy music
I do not have to financier
There is free to use music on the internet, you just have to look for it.
Use the music, and quoted one of them would not know it and I will quote you quoted and I ended problem
… I don’t understand.
hahahahahhah
In short
say I quoted the music