[Machine Translation] OTONAMI.com, a music community site that aggregates all the contents related to the live houses "Yotsuya Tenso", "Yotsuya Tenso.comgort", "Ebisu Tenso.switch", and "FOURVALLEY", presents a participatory omnibus album "OTOTOKU". Some say, "It's just for fun! Some say, "This is just like a game!" The purpose of this project is to let participants play with music. The title of the album is a musical "rave" in which lyrics, compositions, and performers are invited based on a predetermined title. Included are "Ronaldinho/Bakuzan," "Whaling/MOJA," "Organic Soup/Yuki," "Tokyo Tower/Takagi No. 416," "Sakura/Ogawa Takashi and Bakuzan," and "Family/Seiya.