Your dedication to this game is amazing. Would it be possible to put in an autosell feature? For instance, the higher level you get, you can check off more options to automatically sell certain tiers of treasures found. Like you can option to sell off basic, magic, rare, etc without having to pay attention to it.
I cannot believe how much I thoroughly enjoyed this game. Rarely do I comment, but this really invoked me a sense of classical that I thought I had forgotten about. Being able to sort through musical bars and seeing how they just flow together in a melody makes me remember why I enjoyed music so much.
 "Coloruid 2"){kind=icon}
 "Battle without End"){kind=icon}
 "Musaic Box"){kind=icon}