Initially sounded broken. Then good.
This all just sounded odd to me - originally like I'd maybe started up two songs. (I even paused to check.)
After a couple of repeats, I 'got' how it was syncopated, and could even get into the rhythm. I think you need to lower the volume of the drums though, since they overpower the melody and it sounds strange to hear the slow melody in the bg with the weird syncopated drums in foreground.
The notes at the 15-17s mark sounded odd for longer.
I liked slightly faster melody. It sounds like you have 2 going on.
I guess I enjoyed 'getting into' this in the end - kinda brain-expanding.
I wouldn't ever use this in a menu though - it's just not mass-market-friendly enough essentially and I could imagine some folk never understanding it.