The video below shows my in game jukebox, but i need royalty free albums. Gogogogogo! 
You will get full credits for producing the music, just leave a message here or PM me.
I can help you out.
新手，刷经验
If you’re serious, (and I believe you are), then check the Lmms Forums.
Alot of them make great music and take part in music competitions.
And some of them are semi well known, on youtube, soundcloud and on
the internet too.