IV (Piel De Cobre)

1. 1 AméricaGarcia, Ramirez, López, Atehortua 5:46
2. 2 Lenguaje De Mi PielSanchez, Ramirez, López, Montoya, Atehortua 4:30
3. 3 MexicaRamirez, López, Montoya, Restrepo, Atehortua 3:07
4. 4 SensibilidadGarcia, Ramirez, López, Atehortua 3:26
5. 5 O’CultoRamirez, López, Atehortua 3:30
6. 6 ViveRamirez, López, Montoya, Atehortua 3:31
7. 7 SiempreGarcia, Ramirez, López, Restrepo, Atehortua 4:33
8. 8 Piel De CobreRamirez, López, Atehortua 4:18
9. 9 EresGarcia, Ramirez, López, Restrepo, Atehortua 3:48
10. 10 AzulRamirez, López, Atehortua 4:13
11. Bonus Track
12. 11 Lenguaje De Mi Piel (Version Acustica)Sanchez, Ramirez, López, Montoya, Atehortua 4:30

• Jorge AtehortuaBass, Co-producer (Music), Recorder (Assistant), Written-By
• Elkin RamirezCo-producer (Music), Design Concept, Illustration, Cover, Vocals, Written-By
• Bibiana RamirezGuest, Chorus
• Doris ZapataGuest, Chorus
• Sonia GalkinGuest, Chorus
• Federico LópezGuest, Drum Programming, Guitar, Keyboards, Sampler, Sequenced By, Producer (Music), Recorder, Mixed By, Written-By
• Felipe MontoyaGuest, Drum Programming, Drums, Written-By
• Carlos GarciaGuest, Drums, Written-By
• Hugo RestrepoGuest, Guitar, Written-By
• Byron SanchezGuest, Semi-Acoustic Guitar
• Bayron OspinaInstruments, Quena, Quenacho, Sampona, Whistling Water Jar
• Byron OspinaRecorder (Assistant)
• Fernando ColquiRecorder (Assistant)

Also credited. Written-By: Bayron Sanchez. Concept By (Music): Kraken. Creative Director: Carlos A. Acosta L., Jairo Alvarez. Design Concept: Jairo Alvarez, Fernando Sierra “Elvis”. Executive-Producer: Jairo Alvarez. Illustration (Rock Nacional): Rivera Publicitarios. Photography By: Juan Fernando Ospina.