For 15 original songs, inspired by the titles of songs the Beatles recorded but never released, lyrics were written by author and translator Goran Skrobonja, and music composed by Rastko Ćirić.

Members of the band were Rastko Ćirić (vocals, acoustic guitar, piano), Nebojša Ignjatović (vocal, electric guitar, flute...), Miroslav Cvetković (electric bass, vocal and recording engineer), Čedomir Macura (drums, percussions and vocal), Saša Lokner (key- boards), Đorđe Petrović (string arrangement), and many guest musicians on different classical and exotic instruments like sitar, tabla, shwar-mandal, tanpura, esaraj...

The RSP 1 is part of the Rubber Soul Project COLLECTION box set.

One of them is for "Colliding Circles", created on Silicon Graphics platform in Softimage 3.0 by Srdjan Marković and Jelena Obradović, and for "Rubber Soul" by Aleksandara Dević on PC platform by using software such as 3D Studio 4, Adobe Premier i Ulead Media Studio.

All tracks were original compositions based around the titles of bootlegged or rumored Beatles songs.