Very cool game! I like the main mechanic.
Its very hard though. I feel like the timing is slightly too tight and a lot of the telegraphs could be a bit more clear. In the second fight, the enemy's signal for when to attack is a lack of a symbol instead of a '..." or !, but the other attack doesnt have symbols so it can be confusing. The third enemy's telegraphs are really difficult to distinguish, especially if you arent good at recognizing pitches.
I also wish they couldnt do several unpunishable attacks in a row, or at least you got some time back for blocking.
I just realized I forgot about the traits thing while playing, so that wouldve probably made it a bit easier, but I managed to beat the game anyway!