Teitanblood has been played over 10 times on NTS, first on 20 October 2013. Teitanblood's music has been featured on 11 episodes.

Teitanblood is a death/black metal outfit from Madrid, Spain formed in 2003. The band are signed to Norma Evangelium Diaboli, and have close working relationships with Timo Ketola and Javi Bastard. The current lineup consists of NSK (vocals, bass, guitar) and J (drums). The band does not perform live. They have released three full-length albums as well as a number of EPs and splits.