Since you don't want the classic LED bar (LM3915 style) this video will give you a hint.
https://afrotechmods.com/tutorials/2011/11/28/op-amp-comparator-tutorial-and-clapper-circuit/
You should make some aditions (for example a transistor to drive more LED's, a power supply, etc). They are all explained on the other Afrotech's posts. I suggest you starting with the basics (learning how each component works) before starting to connect things together.
PS: You could also take the LM3915 approach, but connecting all the LED's on the same leg via a transistor.