Timers and BPM

So, correct time is ESSENTIAL in a rhythm game. You don't want a offbeat game!

First, get your BPM, or Beats Per Minute, by searching it online. 

I found my BPM! It's 120, so keep that in mind! Now, time to open Godot! Create a project, give it a name, and create it!

Now follow me:

Create THIS scene tree:

Make sure to add your song to AudioStreamPlayer and activate Autoplay.

Add a script to Node2D, and name it "Beat".

Insert this code (NOT copyable; this is actually to learn):

The comments explain themselves.

Create a script to ColorRect, as "Bop".

Here's code:

Again, everything in comments.