Underman feat. Ad Litteram & Makru - Martorul acuzarii (2013)
Underman - Martorul Acuzării feat Ad Litteram & Makru (Fractal)
Underman feat Ad Litteram & Makru - Martorul acuzarii
Vitreg feat Underman - eu, vitreg
R.A.C.L.A. x Ad Litteram - Infam ft. J.Yolo [Videoclip Oficial]
Underman - Ecourile credinței feat Jada (Fractal)
Ad Litteram feat. Makru & Stoe Toxxic - Esenta de roman (2010)
Ad Litteram feat. D.J. Undoo - Bibelou spart (2008)
Ad Litteram feat. Shole (Crize) - Asaltul fonic [Videoclip Oficial]
Komplot Sub Terra -276 - Nivel Kriogenetik Komplet (2002)
Ad Litteram feat. VeritaSaga - Unde (2003)
Ad Litteram feat. Jhivago, Butch, Buk-sha & DJ Oxi - A supravietui (2003)
DJ Undoo feat. Scanteie (Ad Litteram), Butch, Kombat, Ghizmo, Zosteru - Un atu (2003)
Ad Litteram feat. Jada & Brugner - Editie necenzurata
K.S.T. -276 feat. Scanteie (Ad Litteram), Spike & Hanna - Mult deasupra (2003)
Ad Litteram feat. Aforic & D.J. FaiboX - Anduranta (2010)
Ad Litteram feat. R.A.C.L.A. - Replica acra (2003)
Ad Litteram feat. Hades Crew - Dama de epica (2003)
Ad Litteram feat. Rimaru & CenzuraH - Miscarea (2002)
Ad Litteram feat. Tapinarii & Dj Skid - Suflete decolorate (2009)