Download: https://mega.nz/#F!e9pEkTbR!44RasBu-qWZnSLPEwByVrw
Title: 2号音楽集
Composer: 2号 (http://www.nicovideo.jp/user/13299951)
Track List: 0:00 1. big_blue
1:05 2. amber
2:34 3. amber_long
5:04 4. andesite
6:13 5. basalt
7:33 6. cobalt
9:38 7. granite
11:23 8. malachite
12:51 9. peridotite
14:12 10. quartz
18:21 11. sanukite