Whitespace III 
Performed by @casimirsound & @anninops on Red Light Radio, Amsterdam on 4/10/2018
https://www.facebook.com/anni.nops/videos/1735811783149330/ 

William Basinski - Cascade
Queenleaf - Moonlight (unreleased)
uon - kissing 
andcl - 1755 1550 (unreleased)
Mika Vainio & Franck Vigroux - Souffles 
Tim Hecker & Daniel Lopatin - Vaccination no. 2 
Celestial Trax - Drowning in A Dream 
CHSZM - I like you in my system 
HELM - Candy (Low Jack Remix) 
Casimir - Street State (unreleased)
Darien Brito - Debris
Anni Nöps - Licked Icekicks  (unreleased)
Sugai Ken - Sawariyanagi
LXV - Clear 
Anni Nöps & Casimir Geelhoed - Tse (unreleased)
Anni Nöps - Meltdown (unreleased)
Woldemare - Sa ei ole neist üle 
Prafix Aztech - 144 Gylden Divs 31stk Remix 12 378cut
Anthony Linell - Seeking Immortality 
Salem - Sunrise 
Kara-Lis Coverdale & LXV - Informant 
Lanark Artefax - Voices Near The Hypocentre

Whitespace III

Pioneering the pioneers @ Irreversible Music 
Ritual Industrial Drone Witch

https://anninops.com

https://listentoideas.blogspot.com/2018/11/anni-nops.html
https://www.youtube.com/watch?v=BQcwWlOJafY 
https://thequietus.com/articles/25491-welcome-to-new-weird-estonia  
contact / booking: info@anninops.com 
Half of Field of Fictions @wh_s

2025
28.02.2025 :: Graz Opera house, Austria. Last show of FIEBER 

2024 
26.09.2024 :: Graz Opera House, Austria (Premiere of Louis Stiens' ballet Fieber)
19.09.2024 :: Conflux Festival with Casimir Geelhoed
12.07.2024 :: Brutus, Rotterdam
20.06.2024 :: Suburbia, Garage Noord Amsterdam
12.05.2024 :: AV live show with Luca Tornato, Zenith Utrecht 
05.04.2024 :: Rewire Festival, the Hague. Collab with Casimir Geelhoed
28.03.2024 :: Field of Fictions at OT301 Amsterdam (fka Whitespace). With Anthony Linell ambient live, Kareem Lotfy live, Leslee Smucker, Anni Nöps x Casimir Geelhoed collaborative live 
21.03.2024 :: Amsterdam
09.03.2024 :: Post Hoc x V23, Brussels 
14.01.2024 :: 22-channel live set, Stedelijk Museum Schiedam

2023 
08/12/2023 :: Spatial live set, Stedelijk Museum Schiedam 
22/10/2023 :: Live set, Dutch Design Week Eindhoven 
22/10/2023 :: Lucien Nicou TDC, collaboration with Casimir Geelhoed 
03/09/2023 :: Pelagic Ambient 
25/08/2023 :: radio TNP, Amsterdam
15/07/2023 :: Spatial sound installation at Stedelijk Museum Schiedam
24/06/2023:: AV performance w Zalán Szakács light installation, Amsterdam 
13/05/2023 :: Orchid Point, the Hague
20/04/2023 :: spatialised fixed media piece, Kinetic Sounds, de Doelen concert hall Rotterdam 
16/04/2023 :: Krah, the Hague
25/03/2023 :: Gent, Belgium
11/03/2023 :: The Grey Space, the Hague
09/03/2023 :: Whitespace at OT301 Amsterdam with Vanity Productions (Posh Isolation) 
05/03/2023 :: Into the Universes, Doka Amsterdam
10/02/2023 :: Future Intel, the Hague
15/01/2023 ::  Filmwinter festival. Stuttgart, Germany

2022
19/11/2022:: The Grey Space in the Middle
16/09/2022:: Zenevloed x Janushoved, OCCII, Amsterdam
03/09/2022:: 6-channel spatial performance. Kunstkapel, Amsterdam 
07/07/2022:: Body Drift, soundcape for contemporary dance, Amsterdam
10/06/2022:: Kinetic Sounds, iMAL, Brussels
29/05/2022:: Ifima, soundtrack for contemporary ballet, Stuttgart 
06/06/2022:: Conflux festival, Rotterdam
07/05/2022:: Weelde, Rotterdam
02/04/2022:: The Grey Space, the Hague
12/03/2022:: AV hybrid set, GOLF festival, Haarlem

19/11/2021 :: Mami Kang choreography presentation, de Vlugt Amsterdam
18/11/2021 :: WORM, Rotterdam
15/10/2021 :: The Grey Space, The Hague
14/08/2021 :: Super, UNM Festival, Aarhus
25/06/2021 :: Sonic Acts Nuclear Unknowns
24/06/2021 :: Subbacultcha, Amsterdam

24/10/2020 :: Valley, Sexyland, Amsterdam
22/02/2020 :: West gallery, The Hague
30/01/3030 :: Het Magazijn, The Hague
23/01/2020 :: Whitespace, OT301 Amsterdam

18/12/2019 :: The Grey Space In The Middle
07/12/2019 :: The Grey Space In The Middle
20/11/2019 :: The Grey Space In The Middle
01/11/2019 :: Mechanism, Rotterdam
25/05/2019 :: WFS  festival, the Hague
18/05/2019 ::  Index, the Hague
10/05/2019 ::  Electriciteitsfabriek, the Hague
04/05/2019 ::  Dune Works, the Hague
29/03/2019 ::  Most Dismal Swamp launch, London
29/03/2019 :: Spatial sound installation at arebyte gallery, London
05/01/2019 ::  Mediamatic, Amsterdam

 01/12/2018  :: A/V Whitespace set at Fiber
24/11/2018 ::  Multi Groove, Amsterdam
02/11/2018 ::  Under Spuigat, the Hague
19/10/2018 ::  Multi Groove, Vice HQ, Amsterdam
12/10/2018 ::  OT301, Amsterdam
05/10/2018 ::  Whitespace set, Amsterdam
04/10/2018 ::  De School, Amsterdam
01/09/2018 ::  Whitespace set, the Hague
29/08/2018 ::  Sexyland, Amsterdam
03/08/2018 ::  Under The Rose, Tallinn
15/07/2018 ::  Monarch, Berlin
22/06/2018 :: A/V set at Klankvorm, Rotterdam
16/03/2018 ::  PIP, the Hague
23/03/2018 :: Sonic Acts, Amsterdam
27/01/2018 ::  Bar None, Amsterdam

 16/12/2017 ::  WORM, Rotterdam
15/12/2017 ::  Mind Over Mttr, Antwerp
10/11/2017 ::  Trade, Berlin
29/09/2017 ::  Bound Centre, Rotterdam
25/08/2017 ::  Club Felicity, Tallinn
13/05/2017 :: Bar None, Amsterdam
08/04/2017 :: Bar None, Amsterdam
01/04/2017 :: Progress Bar, Amsterdam
31/03/2017 :: Rewire festival, the Hague
23/03/2017 ::  PIP, the Hague
24/02/2017 :: Sonic Acts, Amsterdam
03/02/2017 ::  Bar None, Amsterdam

04/11/2016 ::  OT301, Amsterdam
01/10/2016 :: Bar None, Amsterdam
26/08/2016 :: Konstanet, Tallinn
08/07/2016 :: Acud Macht Neu, Berlin

Casimir Geelhoed is a composer and software developer who explores expressive relations between software and sound. His work often revolves around anxiety, overstimulation, fragility and transiency. He performed at various festivals, including Rewire Festival, Sonic Acts, Aural Spaces, CTM Festival and SPATIAL.

1/2 of @wh_s
1/7 of 4DSOUND
fka @hoekhoek

27.11.2025 Field of Fictions, Amsterdam.

20.11.2025 Art Cinema OFFoff, Gent.

19.11.2025 Volta, Brussels.

01.11.2025 In:Resonance, Thomaskerk, Amsterdam.

31.10.2025 at In:Resonance, Thomaskerk, Amsterdam.

21.02.2025 In:Resonance, Thomaskerk, Amsterdam.

28.11.2024 Radio Hinter, Amsterdam.

18.10.2024 V23, Boekentoren, Ghent.

04.10.2024 10 Years of Janushoved, co-hosted by Zenevloed, OCCII, Amsterdam.

19.09.2024 Collaborative spatial sound performance with Anni Nöps, Conflux Festival, Rotterdam.

29.06.2024 Opening of Sculpting the Senses by Iris van Herpen at Gallery of Modern Art, Brisbane. Featuring “the feeling of space expanding...”.

29.05.2024 Deviations (premiere), Fiber Festival at Orgelpark, Amsterdam.

05.04.2024 Processing Music, Rewire Festival, The Hague.

28.03.2024 Field of Fictions, OT301, Amsterdam.

29.02.2024 Kinemorphosis, spatial sound performance at Sonic Acts Festival, Amsterdam.


14.01.2024 Scatter, Swarm, Sublimate in Borderlands, Stedelijk Museum Schiedam.

15.12.2023 Scatter, Swarm, Sublimate at Oceans of Sound Festival, STUK, Leuven.

08.12.2023 Scatter, Swarm, Sublimate in Borderlands, Stedelijk Museum Schiedam.

29.11.2023 Borderlands: masterclass, Stedelijk Museum Schiedam.

28.11.2023 Opening of Sculpting the Senses by Iris van Herpen, Musée des Arts Décoratifs, Paris. Featuring “the feeling of space expanding...”.

08.11.2023 My Words at Het Bos, Antwerpen.

22.10.2023 Residency & performance at Dutch Design Week, Eindhoven. With Anni Nöps and Lucien Nicou.

15.07.2023 Opening of Borderlands, spatial sound installation in collaboration with Anni Nöps, at Stedelijk Museum Schiedam..

23.06.2023 Crawl Space, The Hague.

14.06.2023  Presentation at Spatial Audio Meetup, NOTAM, Oslo.

04.06.2023 “Scatter, Swarm, Sublimate” at New Now festival, Essen.

03.06.2023 “Scatter, Swarm, Sublimate” at New Now festival, Essen.

02.06.2023 “the feeling of space expanding because of a person in the room”, premiere at Wave Field Synthesis Festival, The Hague.

17.05.2023 Lecture at “Exploring Spatial Sound” workshop at Stone Nest, London. In collaboration with 4DSOUND and Amoenus.

16.05.2023 "Scatter, Swarm, Sublimate”, performance & talk at “Exploring Spatial Sound” workshop at Stone Nest, London. In collaboration with 4DSOUND and Amoenus.

30.04.2023 "Ecologies of Listening", spatial sound diffusion at Stone Nest, London.

30.04.2023 "Collapse Don't Collapse", spatial sound diffusion at Stone Nest, London.

29.04.2023 "Scatter, Swarm, Sublimate", live spatial sound performance at Stone Nest, London. With Oren Ambarchi.

28.04.2023 "Drift", performance for organ & live processing. Orgelpark, Amsterdam.

25.04.2023 "Ecologies of Listening", spatial sound diffusion at Stone Nest, London.

25.03.2023 Live performance at Objects & Sound, Ghent.

09.03.2023 "My Words" at Whitespace II, Amsterdam. With Vanity Productions, Anni Nöps, Aimée Theriot, Agita Reke.


17.12.2022 "Scatter, Swarm, Sublimate" at Aural Spaces, Concertgebouw, Amsterdam. With Thomas Ankersmit.

27.11.2022 "Scatter, Swarm, Sublimate", spatial sound performance at Spatial Festival at MONOM Berlin.

22.06.2021 Whitespace at Night Air: Nuclear Unknowns, Sonic Acts, Amsterdam

18.06.2021 Octophonic Textures, Stadsklooster Utrecht.

24.09.2020 To Where The Dust Comes From, durational spatial sound installation at Fiber Festival, Amsterdam. In collaboration with Anni Nöps.

11.07.2020 Sound Sculpture Gallery at MONOM, Berlin. With Croatian Amor.

23.01.2020 Whitespace I at OT301, Amsterdam. With Fis, Djb, Anni Nöps, RKRN, Doukus.

14.12.2019 Negative Space at De School, Amsterdam. Performance for 30-speaker installation.

02.02.2019 Performance in 4DSOUND at CTM Festival, Berlin. With Drew McDowall

01.02.2019 Performance in 4DSOUND at CTM Festival, Berlin. With Drew McDowall.

01.12.2018 Whitespace at FIBER Festival, Amsterdam. A/V performance in collaboration with Anni Nöps and Zois Loumakis.

05.10.2018 Whitespace at After Earth, Amsterdam.

01.09.2018 Whitespace at Laser Club, The Hague.

03.08.2018 Whitespace at Under The Rose, Tallinn.

05.05.2018 “4DSOUND: A Retrospective” at MIRA Festival, Berlin.

09.12.2017 “4DSOUND: A Retrospective” at MONOM, Berlin.

31.03.2017 Rewire Festival, The Hague. A/V performance in collaboration with Dieter Vandoren

07.01.2017 HOEK at Van Onderen at Paradiso, Amsterdam

18.11.2016 Ecologies of Listening at Spatial Sound Institute, Budapest. Spatial sound performance and exhibition together with Mark Fell & J.G. Biberkopf.

20.10.2016 HOEK at Amsterdam Dance Event, Amsterdam

20.11.2015 HOEK at Metronome, Amsterdam

19.11.2015 HOEK at Le Guess Who? Festival, Utrecht

19.09.2015 HOEK at Incubate Festival, Tilburg

09.07.2015 HOEK at Aether, Amsterdam

24.05.2015 HOEK at Spring Festival, Utrecht

02.05.2015 HOEK at Rewire Festival, The Hague

30.04.2015 HOEK at Subbacultcha!, Amsterdam

Club event series run by @shift-tides, @tt-an and @sskylerr. Based in Tallinn, Estonia.

23.03.18 GIL, Astral Plane DJ Team
15.06.18 RESLA, Don Sinini
28.07 Dasychira, M.D. James, Whitespace, Flagalova
_ _ _

18.03.16 Dj Ouai, Detente, Inner
21.10.16 111X, Mess 
20.01.17 Organ Tapes, Buga, Dodo Mundo
14.04.17 Retina Set, Shirtless, Flagalova, Noelsferatu
09.06.17 Swan Meat, Dj Heroin, Antonia
25.08.17 ssaliva, Liyo, DVDJ NNS, Yon Eta
08.12.17 samuelspaniel, doro, m.m.rty

Sonic landscapes by @anninops & @casimirsound
𝐹𝒾𝑒𝓁𝒹 𝑜𝒻 𝐹𝒾𝒸𝓉𝒾𝑜𝓃𝓈 - nuanced listening music events in Amsterdam
Whitespace - radio shows 

Calendar 
28.03.2024 event at OT301 Amsterdam
with Anthony Linell ambient live, Kareem Lotfy live, Leslee Smucker live, Anni Nöps x Casimir Geelhoed collaborative live 
https://www.ot301.nl/agenda/15589 

09.03.2023 Whitespace event at OT301, Amsterdam 
Vanity Productions (Posh Isolation), Aimée Theriot-Ramos, Casimir, Anni Nöps, Agita Reke  
https://ot301.nl/nl/agenda/13297




02.02.2023 Operator Radio
18.02.2022 Operator Radio
24.02.2021 Operator Radio
24.09.2020 Immersive spatial sound installation. Fiber Festival, Amsterdam. 
05.06.2020 tba, Berlin
23.01.2020 Whitespace at OT301, Amsterdam https://www.facebook.com/events/2432476967018018/
22.01.20202 Operator Radio, with Jonathan Castro
06.12.2019 VII, Red Light Radio, with Kareem Lotfy
22.08.2019 VI, Red Light Radio 
01.12.2018 Fiber Weekends, Amsterdam  [AV]
01.09.2018 Laser Club, Den Haag
31.08.2018 V, Red Light Radio
03.08.2018 Under The Rose, Tallinn
31.07.2018 IDA raadio, Tallinn 
19.06.2018 IV, Red Light Radio
10.04.2018 III, Red Light Radio
05.03.2018 II, Red Light Radio
09.02.2018 I, Red Light Radio

whitespaceworkspace@gmail.com