Polish doom/sludge metal collective Acidsloth released new studio album »IV«; out now via Interstellar Smoke Records!

Kraków, Poland based doom/sludge metal collective Acidsloth presents their fourth studio album, entitled »IV«, which was just released on July 23rd, 2026 via Interstellar Smoke Records.

Listen to »IV« on Spotify and all major streaming platforms!

Tracklist:
01. Drown
02. Steel
03. Open
04. Nail
05. Lies
06. Core
07. Burn
08. Dry

Acidsloth drag riffs through tar and light them on fire. Forged in the low end between doom and sludge, the band deals in monolithic guitars, cavernous drums, and merciless vocals. Their songs move like fault lines – slow, heavy, and inevitable – tracing themes of decay. They don’t chase catharsis, they crush toward it, one seismic groove at a time.

“Written against all the fake cunts that crossed our path.
From betrayal came growth.
May your lies rot with you.”

Order »IV« on CD here: acidsloth.bandcamp.com/album/iv

Photo credit: Kuba Kazanowski

Music by Acidsloth.
Lyrics by Patryk Kozera, Jan Gajewski & Julia Markiewicz.
Recorded during the winter of 2025/26 at Studio Cierpienie, with vocals recorded in a basement.
Mixed and mastered by Patryk Kozera.
Artwork by Lulka Czarna.

Line-up:
Jan Gajewski, Mateusz Zborowski, Radosław Bury, Julia Markiewicz, Wiktor Kozak, Patryk Kozera & Jan Maniewski – Vocals
Patryk Kozera – Guitar
Wiktor Kozak – Bass
Kacper Kubień – Drums

Bojan Bidovc // music enthusiast, promoter, misanthrop and sometimes a journalist as well