I’ve just spent a fair amount of time updating the games. I noticed that new scores were being logged to the database, but no scores were showing on the top-score screen. After a bit of debugging and detective work I was able to track down the main problems and fix them, so the games once again show top-ten scores.
Some of the top scores are rather amazing: a user scored 10,380,272 points in the Flash Key Signatures game on May 9, 2018! The top score in Flash Notes is 1,065,311, recorded on December 17, 2017! A score of 104,123 was scored today (July 15, 2019), ranking 5th out of the top ten.
If you haven’t tried the games, give them a shot. They’re free, and they work well on tablets as well as in desktop browsers.