Mondrian’s Alt Indie Rock Instrumental, B1, Slashes Through Post-Rock Psychedelia, Tension and Cathartic Euphoria –

Alt indie rock scintillation awaits anyone who hits play on the seminal release, B1, by Mondrian. The metronomic beat in the intro might have you bracing for an amateur lo-fi earache, but what follows in the first verse is a synthesis of classic rock guitar chops slashing their way through Pixies-esque atmospheric euphoria, hints of Grandaddy in the keys, and the Beatles in their psychedelic era with the sitars. Mondrian knits it all together in this homage to rock and indie history.

Though it may be void of lyricism and vocal evocation, B1 isn’t lacking in emotional expression, especially when the instrumental piece arrives at a sermonic sequence of progressive post-rock, but it’s not long before the independent artist switches gear once again, with fret mastery a major part of the alchemy in this medley. If you love hearing how gifted artists can efficaciously manipulate tension, catharsis and emotional transpositions, Mondrian is more than deserving of a spot on your radar.

Founded in Buenos Aires in 2020 by Matias Jimenez, Mondrian operates as an indie electronica project with Jimenez writing, performing, producing and engineering the material from his own De Stijl Studios.

B1 arrived ahead of the January 2026 debut album, 2020–2025, a five-track set shaped by obsessions with drones, minimalism, pop art, musical organisation, world music and krautrock.

B1 is now available to stream on all major platforms, including YouTube.

Review by Amelia Vandergast