very nice rhythm game. I loved the art style. An improvement could be a visual feedback on the node when you press a key. it took a while for me to figure this out. also, its tricky to figure out if the lag is due to the keyboard or the human :-)
Thank you for playing! noted your suggestion, I tried my best to mitigate lag and trying to make the maps as accurate as posible within the jam's time limit, it was planned to add an offset option for the player, but couldn't make it in time.