Hi

I am making a ninja game now.

I need a really cool background music. I tried to use music editor with PICO-8 but I don't I have any sense of creating

a cool music. Creating a music was really simple, but create a good or cool music is a different thing which requires

talent of creating music which is totally unrelated with coding.

That's why I am looking for a cool music which is allowed to use free.

I tried to google "pico-8 free music" "free song pico-8" but found nothing.

I don't have any free PICO-8 music suggestions for you unfortunately. You should give Gruber's PICO-8 music tutorials a try though!

https://www.youtube.com/watch?v=Pzt0h0ErNAM&list=PLur95ujyAigsqZR1aNTrVGAvXD7EqywdSa

Even if it doesn't set off a hidden creative spark for making your own music, you might learn enough to make something loosely based on some music you like!

Can’t agree more - No matter how many tutorial I’ll go through, I just can’t compose music!
My recipe:

• find some cool midi music
• check copyright (optional ;)
• use https://github.com/gamax92/midi2pico/blob/master/README.md
• tune until you’ve got something that fits your pico budget
• ship game!

That's some really good, deep tutorial stuff, henhouse! Thank you!