Anything is hard at first.
Think of a baby how slow it learns stuff and yet, the baby learns way faster than you.
Give it time.
'' Live like you would die tomorrow and learn like you would live forever ''

I have yet to succeed in a level of EQ Cheetah and I’ve got to level 15 in EQ knight already 😅

Just play a lot of Peak Master to train for it. Once you're actually playing it, just aim for the broad area you think the answer is in. It's okay to screw up. The point of EQ Cheetah is to build up your speed so you have to start reacting quickly and if you miss, note the mistake, then move on. Personally, I always used the Metal songs because they have the fullest frequency spectrum compared to most other genres so it's easier to hear all of the question frequencies.

That one still gives me grief... I'm just now starting to see improvement

I had the hardest time at first, then I messed around with the practice version before each attempt. Soon I was nailing each one and moved up the levels pretty quickly. I was even getting 5 or 6 extra for a while. It really helps to be hyper focused and confident. I feel I’ve plateaued for a while but I don’t pass up the chance to improve in my daily training. Best of luck!

@Kirk Hilbekink is absolutely correct. Listen intently on the practice mode with the same sound pack you are about to use in the game. I recommend going to each frequency band and bypassing the EQ and turning back on. Then move to the next sound in the pack, rinse and repeat. I was stuck at the 80th percentile on level 9 well after I made diamond and could not move forward (I wasn't using practice mode). I am finally starting to improve in this game... still my very weakest one. Identifying frequencies still takes quite a bit of brain power for me so it's hard to make quick decisions. I'm hoping EQ Cheetah will continue to help me improve here.

Good luck!! 😊

Eghhh....
It Does However, feel Like You Won An Olympic Gold Medal When you Finally clear a Level Though.. So that's good I guess. LOL