リンのココロ∞レンのキセキ (Rin no Kokoro∞Len no Kiseki / Rin's Heart∞Len's Miracle)
"EXIT TUNES PRESENTS Vocalogemini (ボカロジェミナイ)" is Kagamine Rin and Len's first EXIT TUNES only-best compilation album. It consists of the Kagamines' biggest hits; also new songs from three notable composers (Hitoshizuku-P, Nem, and Live-P), with illustrators like Yamako, Hiro Tamura, Nagimiso.SYS and more. Tracks 16 and 17 are bonus tracks.
At first, the album was to be released on February 15th, 2012; however it was delayed to April 4th, 2012. A crossfade of the album can be heard here and here. It is purchasable from Amazon.