Side B Underground is a latin american label & studio based in San Jose, Costa Rica founded by Dyan K & Mari Jenkins. Its main objective is to offer high quality productions to the audience and reflect the finest side of our innovative underground music, as that is what electronic music lovers want and have always asked for. In what is left of this journey and thereafter you can expect a wide range of genres from House to Techno made by many talented artists from around the world, as many have collaborated to make this project possible.

Amazonian Ethnic Recordings is a sub label of Side B Underground founded by Dyan K, Jose Solano & L.D. Houctro. Our goal is to take our listeners thru different eras/cultures and discover the sounds & instruments of our beloved mother earth. In what is left of our journey and hereafter you can expect amazing ethnic & percussion grooves made by talented artists from around the world as many have collaborated to make this project possible.