Thanks for playing! On that last point, I'm working on a tutorial level right now. Hearing the music is crucial to understanding the click pattern, so if you didn't hear anything it was definitely a bug.
I'm still figuring out the math behind the bumping mechanic, it should put the player back in the exact center of the row while taking the beat into account; this is currently not the case and it breaks the whole gameplay unfortunately :\
My entry is still very much buggy and half-baked, but I hope you'll give it another shot after I add the tutorial and a bit more structure in the next few days.