Can we please have the Old Ultimate battle and demonstration music back?

I really wish that these old songs were in the game because they made the levels feel alot more special and less repetitive. Now if you want the songs, you have to play a modded/older version. They would be pretty easy to add back in and the old reason for taking them out was storage, newer devices have lots more storage. I play a modded version of the game so I can have the music so you are missing out on some ad money.