> Netvil - Promo Tape 1993
> The Melancholic Youth of Jesus - Hall of Noises (demo 1992)
> Luis Costa - All Those Different Colors (demo 2006)
> Archétypo 120 - Obsession (promo CD 2007)
> Vários Artistas - 80 de Rock
> Karseron - Krux Krucis (demo 2005)
> Black Cross - Sexta-Feira, 13 (demo 1986)
> D2A2N - Demo Express Terror (demo 2003)
> Imunity - Demo 93
> Best Before Full Moon - Chernobyl Heart (demo 2007)
> Acromaníacos - AM (demo 1992)
> S.L.O.T. Machine - Ensaio 29/03/2005
> Shiver - CD 2000 (Unreleased)
> J Pic - Promo Tracks 2007
> Vault - Body Bag (demo 2005)
> Heartwork - Demo 2006
> Gritali & Os Tratantes - Sociedade (demo 2003)
> The Ratazanas - Maquete 2007
> The un-x-pected - Quando e Onde Menos Esperas (demo 2007)
> Paranóia – O “Melhor” do Pior de… (demo ‘mini-compilação’ 1989)
> Syn-er-gy - Demo 2005
> Mysterium - Soul Of A New Generation (demo 2000)
> Luis Costa - Imperfeicoes v2.0 (demo 2006)
> Imunity - Liberty (demo 1998)
> Y? - Promo CD 2006
> Vizir - demos 2005 e 2006
> Sick Maniacs - demo 2005
> Karma On Mute - Demo 2007
> Shiver - Psycho Friend (demo 1994)
> Rubigan 12 - Mildium Atrack (EP 2006)
> Luis Costa - So Said The Mute (demo 2007)
> Estalada Total - 2ª Estalada (demo 1993)
> Dirty Frank - Burst (demo 1998)
> Sonic Whip - Sway (single 2006)
> John is Gone - EP 2007
> Angriff - Rage (demo 1998)
> Imunity - Easter Rumour (demo 1997)
> Crystal Dragon - Mirage (demo CD 1998)
> Malcontent - Aggressive (promo track 2007)
> Undertaker - Senile Atrophy (demo 1992)
> HO-CHI-MINH - Demo 2004
> D2A2N - Gigantesca Forma de Vida (CD 2006)
> Alucina - Rock’n'rollote (demo 2006)
> V/A - CÍRCULO DE FOGO # I ATAQUE” (2007)
> Karnak Seti - Collateral Dreams (demo 2005)