西瓜割り · 四つ葉 · 桜
The music
Every pack in the game comes with a piece written for it, and each one is yours to keep as well as to play. The game streams them from here, so they are the same files either way.
四つ葉
Yotsuba
From the Yotsuba pack. A shamisen jig in six-eight, with a fiddle under the hook.
↓ Download
西瓜割り
Cleaving the Summer Sky
From the Suikawari pack. Taiko and shamisen with the surf underneath it.
↓ Download