Sakura Chirari, Flute Version
Sakura Chirari was one of the first J-pop songs I heard, and I am still in love with it. So of course I wanted to make it the first H!P song I learned.
It's actually pretty easy, as it's only written in D. There are a few accidentals, and some rhythms are fast, but it was incredibly easy after playing it through a few times.
Sheet music from here: http://hponflute.wordpress.com/
Some day I'll be good enough to play by ear xD
I apologize about my dog barking in the background. I love him to death but the little stinker would only bark while I was playing >.<