GMS
GMS, or Growling Mad Scientists, are a Dutch psychedelic trance duo from Amsterdam, known for their innovative work within the genre. Their energetic and boundary-pushing performances have established them as a popular act at festivals internationally.
Sarah Pagel · Updated 5 May 2026
Festivals featuring GMS
All confirmed 2026 festivals All confirmed 2026 festival appearances
No lineups announced yet
No lineups of music festivals in our database have announced GMS in 2026 yet. Know something we don't?
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An independent music & festival researcher with 10+ years in the global dance scene.
5 May 2026
