I want to like it
I really want to like this game. I love the concept, but after a while with multiple attempts, progress is proving difficult. It's fine to make challenging games, but when it bleeds over into monotonous repetition without advancement, boredom/frustration sets in. I don't exactly have the best hand-eye coordination, but starting with a slow groove and working up to a faster rhythm would be more enjoyable. Multiple levels would be a huge bonus as well.
This has the potential to be a Schedule 1 game with a high potential for addictiveness, but let's have some more "intellectual" levels and something more inviting. I await MonoChrome 2.
Thank you, though, for the amusement that you have thus provided DaZoo.