- Guitar – Luis Fernando Calderon
- Music By, Words By – Malamuerte
- Programmed By, Keyboards, Sampler – Jesús Lezaca
- Vocals – Augusto Ramirez, Manolo Jaramillo
NotesOfficial self-release by Malamuerte & Centro Del Vomito Records. Cassette comes with 6-panel colorful photocopied artwork/j-card.
Tracks recorded at Studio F.Q.Producciones.
All the tracks except for B2 were later included on the CD-album "Intro".