Complexity Fest Tickets

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LineUp

L'orne

1 concert

Rotterdam’s L’orne blends doomy post-rock, slowcore, and psychedelic noise-rock to craft emotional, dynamic music. Their song ‘Philia’ won Best Track at Rotterdam Music Awards 2024.

Imperial Triumphant

14 concerts

Imperial Triumphant, inspired by NYC, captures its majestic chaos and decay through their music, reflecting the city’s blend of luxury and urban decline.

The Callous Daoboys

26 concerts

The Callous Daoboys from Atlanta blend dense, chaotic music with a theatrical flair, drawing influence from The Dillinger Escape Plan and Panic! At The Disco. Known for a style that crosses multiple genres and their album Celebrity Therapist.

ECHT!

2 concerts

Since 2017, Brussels-based ECHT! captivates Europe with their trance-inducing instrumental music. Known for albums like INWANE and Boilerism, they blend acid, drum’n’bass, and UK garage.

Papangu

5 concerts

Papangu, formed in 2012 in Brazil, blends sludge metal, Brazilian rhythms, jazz fusion, and avant-garde metal. Known for albums on the Cangaço theme, they draw comparisons to King Crimson.

Car Bomb

6 concerts

New York City’s Car Bomb crafts extreme metal with complex rhythms and deep-space guitar effects. Known for chaotic, cathartic tracks, they inspire a new generation of metal fans.

Horse Lords

1 concert

Horse Lords, hailing from Baltimore, craft experimental rock with just intonation. Incorporating modular synthesis and polyrhythms, they draw influence from Krautrock and Afrobeat. Known for acclaimed albums like "Interventions" and "The Common Task," they’ve toured with Matmos and Lower Dens. The quartet features Andrew Bernstein, Max Eilbacher, Owen Gardner, and Sam Haberman, with "Comradely Objects" showcasing some of their most danceable work yet.

Meth.

3 concerts

Complexity Fest

1 concert

Concert Info

Genre: Rock, Pop, Indie/Alt, Metal, Death Metal/ Black Metal

Witness the Complexity Fest concert in Haarlem at Patronaat on Saturday, August 23, 2025, at 3:00 PM, with Imperial Triumphant, The Callous Daoboys, and more. Grab tickets before they’re gone!