Related Information for Tinieblas 1). Tinieblas was a Melodic Black Metal band from Puerto Rico formed in around somewhere in the mid 90s. They had a short life-span and released "Dark Infernal Light" in 1997. Darkness and evil are the two primary factors, that make up Tinieblas. The definition of Tinieblas is darkness in Spanish. The last known line-up is:Kibbeth - VocalsIshtar - Female VocalsNocturnal Soul - GuitarZagros - GuitarHavoc - BassHephaestus - KeyboardsAzarak - Drums2). Tinieblas.. read more