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Grondstof

Grondstof

Messy slowcore and mellow post-punk from Antwerp, Belgium.

Grondstof makes noisy slowcore delivered in engaging live shows. Think cranked-up synths and distorted guitars, but also ambient pads and close vocal harmonies.

A black box dictates the rhythm, but human fingers play the strings. Noisy or harmonious? Angry or just disappointed? Electronic or organic? Punk or disco? Why not both?

The three members of Grondstof talking in a dim concrete hallway.Photo — Claudia Seeldrayers

Follow us and check our music

An intentionally obscured preview of Grondstof's forthcoming EP cover.

Artwork — hilario the savior

a snob, a punk, a nerd and a drum machine

Debut EP · 2026

Fanta arrives on Friday 6 November 2026. The four-track EP follows. Follow us for release updates.

Visit Bandcamp

Streaming links will follow with the release.

Tracklist

  1. Snake IISoon
  2. First single · 6 November 2026Fanta release page
  3. Happy DaysSoon
  4. DelaySoon

Shows

  • Grondstof @ Zwendel market
Contact for bookings

Past shows

  • Café de Kroon, Antwerp
  • Grondstof presents Compost @ Het Bos (WAV session), Antwerp
  • 't Werkhuys, Antwerp
  • Kinky Star, Ghent
  • Café Cabron, Antwerp
Grondstof performing live with violin, bass and guitar.Photo — Claudia Seeldrayers

Reach out

Contact for bookings

patrice@440hz.be

Contact the band

grondstof.muziek@gmail.com

Press photos, biography and technical rider will be added as the EPK is completed.

EPK / rider — in preparation