Recently Crypton has yet again updated the Rin/Len Append page with new sample songs and you can listen to them below.
Rin-Hai Sengen – Rin Warm, Producer – JevanniP
Darkness Six – Len Power, Producer – AVTechNO!
Boku wa Haineko – Len Power (Cold), Lyrics – Urahanabi, Compose – NioP
Yotsuba no Clover – Rin Warm + Sweet, Producer – ToraborutaP
Rin/Len Append is set to be released next Monday on the 27th at a price of 16,800 yen. AmiAmi is taking reservations for it currently at 15,500 yen.