12-string acoustic guitar, 7-string acoustic guitar Luis Óscar "Turú" Medina accordion Jorge Arribas acoustic bass, vocals Oscar Garcia cajón Rafael Martin Azcona design Marino Muñoz drums Nacho Castro engineer, mixed by, mastered by, alto saxophone, whistle Goyo Yeves lead vocals, handclaps Antuán Muñoz management Alacran Producciones uilleann pipes, low whistle, whistle Antón Dávila violin Alberto Garcia Manufactured By Novodisc O.D. Group S.A. Designed At M Space Advance promo CD of a final version that would be distributed by Cadena 100 radio network at the band's shows. The final tracklist order would vary. The following link is to the final version: ?id=r6950047&lng=1 Matrix / Runout: NOVODISC O.D. GROUP S.A. CELTIFICADOCIEN #5