The Lunar Effect

Genre
Formed
Psychedelic Rock
Hard Rock / Heavy Rock
Grunge Rock
2017
Country of Origin
FOR FANS OF
London, UK
All Them Witches, Colour Haze, Black Mountain, Kadavar, The Black Angels
The Lunar Effect come out of London’s heavy underground, where psychedelic rock, blues and stoner groove tend to cross paths naturally.

Their songs drift through slow-burning grooves and expansive guitar lines, but it’s the voice at the centre that gives the music its pull - soulful, powerful, and hard to ignore once it lands.

• About the band •

Heavy psychedelic rock with deep blues roots and a voice that cuts straight through the haze.

scene recognition
FESTIVAL & TOUR CIRCUIT
Band members
Their debut album Calm Before The Calm reached the Top 10 of the Doom Charts, marking the band as one of the UK’s most talked-about rising acts in the heavy psych scene.
The Lunar Effect have built a reputation through steady touring across the UK and Europe, sharing stages with bands such as Nebula, Greenleaf, and Skraeckoedlan.
Jon Jefford, Dan Jefford, Josh Neuwford, Brett Halsey, and Mark Fuller.
A blend of heavy psych-rock, 90s grunge, and bluesy space rock, often compared to classic outfits like Led Zeppelin and Black Sabbath alongside modern acts like Graveyard.

The Lunar Effect blend psychedelic rock atmosphere, blues-driven guitar work and the slow-burning groove of stoner rock into a sound that feels both expansive and grounded. Their songs often build patiently, letting the rhythm section settle into a steady pulse while guitars open into wide, echoing textures.

Across releases like Calm Before The Calm (2019), Sounds of Green & Blue, (2024) and Fortune's Always Hiding (2025), the band have developed a style rooted in classic psychedelic rock while still feeling part of the contemporary European heavy scene. Their songwriting leans on groove and mood rather than speed, with vocals that float above the riffs rather than compete with them. It pulls you all in.

At Stoomfest, expect a set that moves between hypnotic psychedelia and heavy rock warmth - the kind of sound that settles in and stays with you.

• Just hit play & get in the mood •

This is the sound of The Lunar Effect