"ソラノシズク" (Sora no Shizuku) is Pianissimo's first album, the title taken from the song of the same name. It was first released on VOC@LOID M@STER 11, which includes 13 tracks both new and old and several or which are remastered. The album "Sora no Shizuku" is an all Kagamine Rin album.

Notable songs from the album include "SecretCrush" and "SKY TRAIN", with new tracks being "CharcoalMenthol" (remastered Rin version) and also SecretCrush (Album arrangement version).

The album was available for order in Toranoana but is no longer available for order. The crossfade of the album can be found in Nico Nico Douga.

Sora no Shizuku Pianissimo
Released February 7th 2009
Producer Pianissimo
Price ¥1,000
Illust. Wasabi
Track list
1. Life
Kagamine Rin
2. 泣き虫サンタ
Nakimushi Santa / Crybaby Santa
Kagamine Rin
3. ChacoalMenthol(リンVer・AlbumMix)
ChacoalMenthol(Rin Ver・AlbumMix)
Kagamine Rin
4. 1+1
Kagamine Rin
5. ひらりひらり
Hirari, Hirari
Kagamine Rin
Kagamine Rin
7. キミトボク
Kimi to Boku / You and Me
Kagamine Rin
8. Doubt
Kagamine Rin
9. 君にサヨウナラ
Kimi no Sayonara / Goodbye to You
Kagamine Rin
10. SecretCrush
Kagamine Rin
11. 風のカノン
Kaze no Kanon
Kagamine Rin
12. ソラノシズク
Sora no Shizuku
Kagamine Rin
13. SecretCrush -AlbumArrange-
Kagamine Rin
Hoshi no Uta Pianissimo
Hoshi no Uta