A Veces

Artist: El Barrio - Guitar: Paco Cepero - Guitar: Román Vicenti - Guitar: Alfredo Lagos - Guitar: José Luis Figuereo Franco - Guitar: El Barrio - Piano: Manuel Ibañez - Piano: Fernando Galindo - Acoustic Guitar: Lolo Alvarez - Acoustic Guitar: José Luis Figuereo Franco - Acoustic Guitar: El Barrio - Electric Guitar: Lolo Alvarez - Electric Guitar: Domingo Gómez - Electric Guitar: José Luis Figuereo Franco - Electric Guitar: El Barrio - Voices: Raúl Obregón - Voices: Yona Luna - Voices: Macarena de la Torre - Voices: Vicki Luna - Voices: Román Vicenti - Voices: José Luis Figuereo Franco - Voices: El Barrio - Percussion: Lolo - Percussion: El Pájaro - Percussion: Javier Catumba - Bass Guitar: Manolo Nieto - Bass Guitar: Álvaro Coronado - Bass Guitar: José Luis Figuereo Franco - Bass Guitar: El Barrio - Drums: Nacho Santiago - Drums: Manuel Reina - Voice: Macarena de la Torre - Voice: Reyes Chaves Rosales - Palmas: Diego Montoya - Palmas: Juan José ''Junco'' - Palmas: Roberto Jaén - Palmas: José Luis Figuereo Franco - Palmas: El Barrio - Programmer: Luis Villa - Other: Juan Antonio Espinosa - Recording Engineer: Luis Villa - Recording Engineer: Juan Antonio Espinosa - Mixer: Luis Villa - Mastering Engineer: Mario Alberniz