Vainica Doble has been played on NTS over 10 times, featured on 11 episodes and was first played on 21 February 2018.

Vainica Doble was a Spanish pop music duo formed by Carmen Santonja and Gloria Van Aerssen. Their music style was highly influential in the Spanish independent pop music scenario. They were active, though irregularly, between 1971 and 2000, year in which Carmen Santonja passed away.