A Puro Dolor

Producer: Güido Laris - Artist: Los Socios Del Ritmo - Producer: Mauricio Gonzalez - Voice: Los Socios Del Ritmo - Studio: Akasha Sound Lab - Mix Engineer: Güido Laris - Recording Engineer: Güido Laris - Mastering Engineer: Güido Laris - Conga: Mauricio Gonzalez - Guiro: Mauricio Gonzalez - Bells: Mauricio Gonzalez - Timbales: Tadeo Chavez - Bass: Güido Laris - Guitar: Güido Laris - Keyboards: Luis Antonio Ruíz - Piano: Jaffet Jair Vicencio - Saxophones: Edelmiro Puc - Voice: Joaquín Salamanca - Chorus: Joaquín Salamanca - Chorus: Nohemi Tapia - Chorus: Güido Laris - Bass: Federico Barragán - Drums: Donato Uicab Chale - Percussion: Carlos Antonio González Salas - Voice: Rafael Hernández Ramírez - Guitar: José Adrian Coronado Ballesteros