ActTanGent has always been a welcome home for the weird and wonderful, showcasing an array of the more experimental and genre-bending subsets of prog, metal and rock. This yearâs line-up is, frankly, a bit ridiculous. Clash-finders will be working overtime, with many likely dashing the fortuitously short distances between tents to catch a bit of everything. If you managed to bag a ticket before they all sold out but havenât quite maxed out your schedule yet, then keep reading to discover who weâre going to do our best to catch.
Wednesday
If youâve set up your camp and grabbed a bite of lunch, then head over to the Yohkai tent to catch Brighton quartet Chalk Hands. With elements of math-rock, screamo and post-hardcore, theyâre a great example of the brilliant mishmash of intensity, subtlety and musicality that exemplifies the festival as a whole.
Itâs likely that virtually everyone on site on Wednesday will gather to witness Svalbardâs last ever festival performance. Firm favourites in the underground metal scene for more than a decade, they announced in May last year that 2026 would be their final year as a band. Svalbard are known for bringing passion and emotion to their own brand of atmospheric post-rock tinged metal. With their hometown of Bristol just down the road, this farewell set is sure to be an emotional one.
Itâs worth heading straight over to the PX3 stage for Brazilian folk prog metal outfit Papangu. Mixing guitars, bass, drums, vocals, flute, keys, synth and potentially even a rubber chicken, theyâre a mesmerising fusion of psych rock, prog, jazz and metal with a distinctly South American flare. Youâll never quite know whatâs coming next with this band but itâs sure to be entertaining.
Back at the Yohkai stage are Cardiacs; one of the most talked about additions to the ArcTanGent lineup this year. Joined by Mike Vennart (Oceanzise, Empire State Bastard, Biffy Clyro) after the death of founding vocalist Tim Smith, the band have a developed a cult following from fans young and old. They will likely focus mainly on material from 2025âs album âLSDâ, but with a catalogue dating back to the eighties, their set is sure to be packed full of avant-garde punk and eccentric prog rock.
Thursday
ActTanGent is the kind of festival where itâs always worth dragging yourself out of your tent to catch the earlier bands. If youâre feeling fresh on Thursday morning, then get yourself down to the main stage where IAN are opening. Donât let the cello fool you into a false sense of security though, the dulcet strings morph into huge riffs and crashing symbols. Get down the front and breathe it all in. If you didnât quite make it to the Arena first thing, then head to Terminals on the Bixler Stage. The Birmingham trio will wake you up with gloriously heavy, growling basslines and melodic, soaring vocals.
For a brutal lunchtime assault on the ears, head to the PX3 Stage, where Dublin trio Bucket will no doubt be mixing electronic beats over distorted screams and turning everything up to eleven. Ronker will also be doing their best to blast the roof off the Yohkai stage straight afterwards. The Belgian noise rockers always bring ferocious energy to their live shows, their fast-paced rhythmic charge and guttural screams riling up the crowd. If far less aggressive American pop-punk is more your thing, be sure to catch Michael Cera Palin on the Bixler stage a bit later in the afternoon. The subject matter of their songs can be heavy, but their sound is at the much lighter end of the spectrum, with warm guitar tones and upbeat rhythms. As the sun sets, head over to Yohkai for Manchester jazz punk quartet Maruja. Expect to be kept on your toes with tempo changes galore, and fervent vocals that make way for saxophone sections that move from frenetic to poignant and back again in a heartbeat.
Friday
If youâre an early bird who wakes up and chooses violence, you might enjoy being screamed at by Worn Out on PX3 to get Friday started with a bang. For something far more gentle, head over to Bixler and let the dreamy shoegaze melodies of Wildernesses carry you into the day. Once youâve had your post-rock fix from the likes of Civil Service and Barrens, you must catch the final ever appearance of Heck on the Yohkai stage. For a band with only one album, who broke up in 2017 and reappeared briefly in 2022 for a couple of shows, their fanbase is as dedicated and devoted as they come. Theyâve promised that this ArcTanGent appearance really will be their last, so prepare for them to go out all guns blazing in a raucous, ridiculous farewell.
If youâve got any energy straight afterwards, take a wander over to the main stage for another band who have returned from hiatus; Arcane Roots. Much less erratic than Heck, and fresh from two sets at sister festival 2000 Trees, expect a tight performance packed with powerful, emotive vocals and raging riffs. Later on in the evening, head back to PX3 for the doomy, grungy, punky sounds of Manchester quartet Witch Fever. Think heavy basslines, driving beats and pure fury.
Saturday
If you make it into the arena before noon on the final day, then check out the mildly unnerving but highly infectious Erotic Secrets of Pompeii on the Bixler stage. Self-described as âapocalyptic lounge musicâ, the local band are a melting pot of theatrics, experimental rock and a touch of the bizarre. For your wistful but simultaneously heavy post-rock needs, Din of Celestial Birds will take you on a sonic journey over on the Yohkai stage. Following yesterdayâs theme of bands making a comeback, Oathbreaker return to the UK after nearly ten years and are sure to captivate the main stage crowd with their crushing blend of blackened post-metal.
If you need some light relief after the emotional onslaught thatâs inevitable from an Oathbreaker set, head over to Yohkai for the ever-charismatic Jamie Lenman. There will likely be plenty of chat in between songs, which themselves may well jump between genres from alt rock to folk, with influences from heavier rock, jazz and emo. For a contrast to so much wordiness, Danish instrumentalists Town Portal return to ArcTanGent on the PX3 stage with polyrhythms and big math-rock riffs aplenty. After youâve finished watching Cult of Luna & Julie Christmas perform âMarinerâ in full, you should make sure youâve got your headphones ready for Battlesnake on the silent disco. A delightfully silly way to finish a delightfully varied few days of music. Trust us.