| El Libro Oculto | |
|---|---|
| Studio album by Rata Blanca | |
| Released | 1993 |
| Recorded | 1993 |
| Genre | Power Metal, Heavy Metal |
El Libro Oculto (The Hidden Book) is the fourth album by argentine metal band Rata Blanca. The album was recorded in 1993 in Spain. The disk have a more heavy sound than previous albums. After this album the singer Adrian Barilari and the keyboardist Hugo Bistolfi left the band. Both Barilari and Bistolfi later founded Alianza.