Introdujos has been played on NTS shows including Radiored , with Descansé En Paz first played on 17 September 2024.

Introdujos was born in 2001 from members of avant-garde noise punk band Alfalfa y Los Kretinos (Aylk). Julio Vega, and brothers Ariel and Miguel Hernández joined Jayson Roldán to form Introdujos in San Juan, Puerto Rico on October 2001. Their first album was Milímetros, a long playing demo released on March 3, 2003 under Noisex Records. The album is a compilation a various live improvisations, the recording process extended from December 2002 to February 2003.