Hd Substance (Luis Rozalén) is a Spanish producer and dj and one of the curators of Sub_tl Recordings. Wasp is also the name of one of Hd Substance’s studio weapons, the Wasp deLuxe Synthesizer. The EP is an homage to the wasp as an insect and as an instrument.
Tadeo is a Madrid-based dj and producer. Madrid Techno is a brother label to the other labels managed by Tadeo himself (Cyclical Tracks and Another Intelligence).
Mesh Convergence (Nahuel Rodríguez) is a producer and dj from Las Palmas de Gran Canaria, currently residing between Granada and Madrid. Stier is a producer and performer from Buenos Aires, Argentina.