From the creators of many other FNF music games, there is FNF Raptime: Funkin Music Game, the premise is the same as most of the others, tap the screen as indicated by the arrows on the screen.
FNF Raptime
You can play through the game to unlock more tunes.
Win coins as you complete levels, check out the option to x5 your coins in exchange for watching a video ad in the game, which can be quite useful if you are in a hurry to get a ton of coins.
x4 your coins won
The game is very simple to play, tap the colored notes as they arrive to the bottom of the screen. Hold down the notes that have a long line.
The idea is to get as much accuracy as you can in order to complete the level and win the most coins.
Be accurate tapping the notes
There is also the battle option where you can take on other plays to see who is the best at FNF Raptime: Funkin Music Game.
Check out the lucky spin option too to try to get more coins, you'll usually have to watch a video ad though in order to get a free spin.