"RAMBLE！JUMBLE!" is Signal-P's twelfth album, the previous being じゃむぱん・じゃぱん・つあー！(Jampan Japan Tour!). It was first released on Comiket 85. A crossfade of the album can be seen on soundcloud. The album is purchasable from Toranoana and amazon. It's official site can be seen here.