are most notably heard on the recording of Pestilence's Doctrine album, Obscura's A Valediction album and Sadist's Firescorched album. Warwick 7-string basses (customshop) Warwick Thumb NT7 fretless Ebony fingerboard (2017) Warwick Thumb NT7 fretless Snakewood fingerboard (2013) Warwick Thumb NT7 fretless Ebony fingerboard (2011) Warwick 6-string basses Warwick Thumb NT6 fretless Macassar Ebony fingerboard (1993) Warwick Thumb NT6 fretless Ebony fingerboard (1991) Warwick Thumb NT6 Wenge fretboard (1991) Warwick Thumb NT6 fretless Asian Ebony fingerboard (1989) Warwick Thumb NT6 Wenge fretboard (1989) Live amplification Warwick LWA 1000, WCA 115 CE LW cab, WCA 115 CE LW cab (left) Warwick LWA 1000, WCA 115 CE LW cab, WCA 115 CE LW cab (right) Recording gear Phoenix Audio DRSQ4 MkII dual channel preamp Aurora Audio GTQ2 MkIII dual channel preamp Discography Studio Sadist – Firescorched (2022, Agonia Records) Obscura – A Valediction (2021, Nuclear Blast) Salazh Trio – Circulations (2017, Salazh Trio) Obscura – Omnivium (2011, Relapse Records) Pestilence – Doctrine (2011, Mascot Records) MaYaN – Quarterpast (2011, Nuclear Blast) Obscura – Cosmogenesis (2009, Relapse Records) Pestilence – Spheres (1993, Roadrunner Records) Live Pestilence – Presence of the Past (2015, Marquee Records) Compilations Pestilence – Twisted Truth (2020, Warner Music Group) Pestilence – Prophetic Revelations (2018, Hammerheart Records) Pestilence – Reflections of the Mind (2016, Vic Records) Lange Frans – Levenslied (2012, TopNotch) Pestilence – Mind Reflections (1994, Roadrunner Records) Videography Official music videos Obscura – Heritage (2022) Obscura – The Neuromancer (2022) Sadist – Accabadora (2022) Obscura – When Stars Collide (2021) Obscura – Devoured Usurper (2021) Obscura – A Valediction (2021) Obscura – Solaris (2021) Obscura – Anticosmic Overload (2009) Pestilence – Mind Reflections (1993) References External links Official website Living people 1971 births Obscura (band) members Pestilence (band) members Death metal musicians Dutch heavy metal bass guitarists 21st-century bass guitarists Mayan (band) members