Valerio Tricoli (born 1977 in Palermo, based in Berlin) works with the electro-acoustic group 3/4HadBeenEliminated, as a concrete music composer, improviser, sound installation artist, producer and sound engineer.

Antoine Chessex (born 1980 in Vevey, based in Berlin) is a composer of electro-acoustic music with a background as an experimental and noise saxophone player.
His works are based on the exploration of the physicality of sounds and spaces.
Nowadays, his activitiies range from compositions for ensembles, solo works and collaborations with artists like Lasse Marhaug, Zbigniew Karkowski, Chris Corsano, Thomas Ankersmit, Valerio Tricoli and the band Monno.
Chessex presents his works worldwide and appeared in numerous international festivals.

Pica Disk released a Kevin Drumm 5xCD-Box with the title "necro acoustic". this box includes dil001 also, plus a lot of bonus material! the cover-artwork includes fragments of the dilemma records art.