I have been noticing... Songs that were custom created for games like Idle Crunch and Spikey Fighters were carrried on to other games like Miner Life and The Everything Quiz! How is this happening? Why is this happening? Who is doing this? Isn't this a copyright?!

As you can read on the third line, a lot of people use music made by Rwiiug0129. He made a music pack with a TON of songs for anyone to use in their programs. Here's his post: https://miiverse.nintendo.net/posts/AYIHAAAEAAASVZKkNbb-0w The key is <CK38EJKY>.

Solved! Thanks!

Perhaps he can teach me how to make songs! I want to make songs! Songs are awesome!

Can you translate English into Japanese (you did on Smile Hexagon)

I just used Google Translate to get a transliteration. I don't know Japanese. Sorry!

Maybe I can do the same!