We will start Data amazing service for music.

For instance, upload an article of analyzing the latest or past hit chart or supporters.

Musicians can understand what they should do for marketing or who they should invite to their concert.

Please stay tune.

start in next week...

cf. This hit song seems similar pattern as the A part of 80s hit songs.

So, this song was popular among 40s & 50s in 2011...

Like this.