Discography
Bandt + Instruments (Plurex 1979) EP
Nasmak Plus Instruments / Instruments Plus Nasmak (Plurex 1980) LP
Februari - April '81 - Plus Instruments (Kremlin 1981) LP
Document + - Compilation (Suburban Records 1982) LP / CD
Plus Instruments - EP (Zick Zack 1982) EP
We can work it out - Compilation (GMG 1983) LP
Trigger & The Thrill Kings – (What’s So Funny About 1983) EP
Trigger & The Thrill Kings – (Naked Spur 1985) EP
Trigger & The Thrill Kings – (GMG 1986) EP
Muzotica (Dewclaw Ditties 2003) CD
Rancho Exotica (Dewclaw Ditties 2005) CD
Ritualis (Dewclaw Ditties 2010) CD
Salton Sink – Volume 1 – Salton Sea (Dewclaw Ditties 2010) CD
Dance with me – Plus Instruments (Dewclaw Ditties 2011) CD
Metal Dance (Compilation) Trevor Jackson presents (Strut records 2013) CD
Sonic Protest 2012 (Bimbo Tower 2012) CD
Plus Instruments, Februari -April '81 Re-issue. Vinyl on Poutre Apparente 2012
Plus Instruments – Exile in Paradise (VOD 2012) LP
Trancesonics – Plus Instruments (Dewclaw Ditties 2014) CD / LP
Mark Ryden presents The Gay Nineties – Compilation (Porterhouse Records 2013)
Bodies – Plus Instruments (Emotional Rescue 2015) EP
Cold Void Plus Instruments “Same” – (Evil Nature 2015) Album Digital
Surrealist Ball by Truus (Dewclaw Ditties 2015) Album CD
Dance Bodies - Mason Vs Plus Instruments (Sweat it out music 2016) digital streaming
Signal Through The Waves, Plus Instruments (Dewclaw Ditties 2016) Album CD
Love is enough DJ remixes - Emotional Rescue 2016 Vinyl EP
Dub is Enough DJ remixes - Emotional Rescue 2016 Vinyl EP
Devil May Care, Blue Beast (Dewclaw Ditties 2016) Album CD
De Koer 1981 - Compilation, Demos and Live Recordings (Testlab Records 2016) Cassette
Newton's Flat Fidelity Vol 2 - Plus Instruments & Intige Taluure (Banana Fishin' Records 2017) Cassette
Kale Plankieren - Compilation - (Knekelhuis 2017) - Vinyl LP
Lineality, Truus Solo (Dewclaw Ditties 2017) Album CD
The Wave Widows , Truus Solo (Dewclaw Ditties 2018) Album CD
Aim For The Center - Plus Instruments (Dewclaw Ditties 2019) Album CD
Close To The Noise Floor Presents... Additive Noise Function: Formative UK, European & North American Electronica 1978-84, Compilation - with Plus Instruments track - Cherry Red Records, 2019 - 3 Vinyl LP set
Impermanence - Rosco Chapel - a Collaboration with Roland Groenenboom and Kathy Ziegler. 2019 (self release on Bandcamp)
"Roaring" by Blue Beast (Dewclaw Ditties 2020) Album CD
Plus Instruments (1979) Bandt + Instruments (Dewclaw Ditties 2020) Album Digital
"Quarantine Singles" by Blue Beast (Dewclaw Ditties 2020) Album - Digital
"Bar Tears" by Blue Beast (Dewclaw Ditties 2020) 4 song EP- Digital
"Med Head" by Cosmo Vitelli - Feat. Truus de Groot ( I'm a Cliché 2022) Vinyl LP & Digital
Plus Instruments, Februari - April '81. Re-issue. Vinyl on Domani Sounds 2022
Truus de Groot - Film Soundtrack for Gallivanting (2021). Running time: 16:55 Digital
"Med Head" by Cosmo Vitelli - Feat. Truus de Groot ( I'm a Cliché 2022) Re-Mixes Digital
De Chief by Truus de Groot - Ltd Edition Cassette companion to Sago Press publication "So, You Wanna Go To New York"? May 2023
Quarantine Singles -Ltd edition of 50 only - Blue Beast - CD (June 2023)
Bar Tears - Blue Beast - Ltd Edition Cassette of only 25 -(June 2023)
79/80 - Plus Instruments Vinyl Album on Dead Mind Records - 200 black and 75 special edition with companion cassettes of live performances 1979
Music for Dive Bars - Truus de Groot - Album Digital (October 2023)
"Dopamine Dreams" Cosmo Vitelli and Truus de Groot ( I'm a Cliché 202) Vinyl & Digital
"Zonder Rafels Geen Ziel" - Veneman en de Groot - Vinyl Album & Digital - Hollow Horse label (April 2025)
"Equator Ping Pong" - Blue Beast - Digital Album - Dewclaw Ditties label - May 2025