Vocaloid compilation albums "Vocalo Ballad Selection" and "Vocalo Duet Collection" go on sale 03/20. Features popular Vocaloid songs.

Vocaloid Ballad Selection
[Track List]
01. Sakura no Ame / halyosy feat. Hatsune Miku
02. Mou Hitori no Boku e / baker feat. Hatsune Miku
03. shiningray / 164 feat. Hatsune Miku
04. Yuuhizaka / doriko feat. Hatsune Miku
05. Tenohira / wowaka feat. Hatsune Miku
06. crack / keeno feat. Hatsune Miku
07. Koko ni Aru Koto / FuwariP feat. Hatsune Miku
08. Yurameku / Heavenz feat. Hatsune Miku
09. Tasogare Yuku Omoi - Remix / Ginga HoumenP
10. Brella / MuryokuP feat. Hatsune Miku
11. rain stops, good-bye / Nio feat. Hatsune Miku
12. Ashita, Boku ga Shindara / Kuroda Asin feat. Hatsune Miku
13. soundless voice / HitoshizukuP feat. Kagamine Len
14. You and beautiful world / koma'n & Yuyoyuppe feat. Megurine Luka
15. Toeto / Toraboruta feat. Megurine Luka

Amazon JP: http://www.amazon.co.jp/exec/obidos/ASIN/B00BI5JB7E/i22-22/ref=nosim/

Vocalo Duet Collection
[Track List]
01. Cendrillion / Dios/SignalP feat. Hatsune Miku & KAITO
02. Distorted Princess / HachioujiP feat. Hatsune Miku & Megurine Luka
03. Futari Boshi / 40mP feat. Hatsune Miku & GUMI
04. Batsu Game/ Kuringo feat. Hatsune Miku & GUMI
05. Remocon / JesusP (Wonderful Opportunity!) feat. Kagamine Rin & Len
06. Never / DATEKEN feat. Kagamine Rin & Len
08. Suki Kirai / HoneyWorks feat. Kagamine Rin & Len
09. Dragon Riding / takamatt feat. GUMI & Kagamine Len
10. Aa, Subarashiki Nyansei / Nem feat. GUMI & Kagamine Len
11. Arigatou / RetasuP feat. GUMI & Kagamine Len
12. Happy Synthesizer / Easy Pop feat. Megurine Luka & GUMI
13. Invisible / kemu feat. GUMI & Kagamine Rin

Amazon JP: http://www.amazon.co.jp/exec/obidos/ASIN/B00BI5JE0S/i22-22/ref=nosim/