Really like the artwork and music, and the puzzle concept is fun. Really wish there was an undo button or the ability to delete mislaid pieces of track though, it can be really punishing otherwise. Also love the thumbnail, no notes :)
Those already exist, you can right click a track to delete it and press the reset button on the bottom right to clear all track.
ahh, missed the right click to delete, might be good to list that in the description, didn't notice that when I was playing
