A trailer released for the birthday of Kagamine Rin and Len reveals it: Tokyo Teddy Bear, Yumekui Shiro Kuro Baku and Rin-chan now! are the final three songs!
Tokyo Teddy Bear - Module: Scissors
Yumekui Shiro Kuro Baku - Module: Tricker
Concept Sketches for the Modules of Rin-chan now! - there are no screenshots yet
This post was violently taken over by Suyo. Originally by Afiredone.
Source: Official Blog