Tracklist
| A | Caballo Que Galopa | 2:57 |
| B | Será Difícil Ser Feliz | 2:41 |
Companies, etc.
- Phonographic Copyright (p) – Fonomusic
- Distributed By – Fonomusic, S.A.
Credits
- Arranged By – Miguel Angel Varona "Bilbi"*
- Engineer [Sound Engineer] – Angel Gil
- Producer – Tomás Pacheco
Barcode and Other Identifiers
- Other (Depósito Legal): M-30976-85
- Rights Society: S.G.A.E.
