 At the end of 1994 "Zona de Promesas", a compilation of remixes and classic Soda songs, including the unreleased song that gave the album its name, was released.1995 saw the release of "Sueño Stereo", the last of Soda's 7 studio albums.The cover depicts three speaker cones (meant to symbolize egg cells) ready to be "fertilized" by black spermatozoa, the latter of which resembles earbuds.