A free slice of Bristol acid techno from myself and Matt to you all this christmas... Enjoy!!!

(download is full quality .wav master)

OB1 & MK303 - Put The Hammer Down - [Free Download]

Sebastian Arias Aka Dj Trackcid

Based in sud de france

AL SON DEL ACID / ACID RESISTANCE COLOMBIA

Trackcid kicked off his musical journey back in 2014 in Bogotá, rolling with a bunch of friends obsessed with the acid sound. No matter how much gear had to be carried around, one thing was clear: Acid Techno had to play. That vibe gave birth to the crew AL SON DEL ACID, pushing underground parties, live sets, and online streams while sharing decks with local heads like Sayith, Sonomaquina, Rave o Phonic, Sónico and Lemon Drop.

With the crew, Trackcid wasn’t just DJing – he was helping build the scene. Things got serious in 2017 when, together with ACID RESISTANCE, they brought the legend Chris Liberator to Bogotá, a milestone for the Acid Techno movement in Colombia.

That same year he dove deeper into production and proper vinyl mixing at Groove Station, mentored by DJ Zyco The Acid Commander. From then on, it was all about the black wax and the raw power of turntables.

By 2019 he had relocated to France, digging into record shops, hitting raves and festivals across Europe, and connecting with Acid communities in France, Spain and Italy. His sound kept growing, shaped by endless nights on the dancefloor.

He’s been invited to play in Lyon with the Maracuya Lab crew – known for blending music with visual performance and engineering – and later back with ACID RESISTANCE in Spain, sharing decks with names like DJ Zyco, Acid Mutant, Tio Toni, Koko and Zoge.

In the Occitanie region of France, Trackcid became part of the local rave circuit, and in 2025 he hit a new milestone playing at the 10th anniversary of Insane Festival, alongside heavyweights like Dr Peacock, Acid Pach, Angerfist, Cyberpunkers, and Amygdala, securing his spot on the European stage.

Always true to his roots, Trackcid keeps pushing the Acid Techno spirit forward – raw, underground, and without compromise.

(neo-)bochka, industrial, ebm

founder @anarchypnotica161  
co-founder @barrikade-bochka
resident @smallroom1 - forum klub bielefeld
mental-core/-tekno/-trance @dj_synrg 

t͡siˌviːlɐ ˈʊnɡəˌhoːɐ̯zaːm - (engl. civil disobedience)

OB1 :: Underground Techno Producer/Performer :: Bristol, UK

[HardCoded] / System Rejects

OB1 (Olly Berry) is a techno producer, performer and DJ from Bristol, UK.

He has been a regular fixture on the Bristol free party and underground club scene since 1996, entertaining the crowds with his own special blend of banging, warehouse-style techno and acid.

OB1 has been playing live techno since 1998, when he played his first live sets at Bristol’s Freakency club night.

He went on to form the Irritant live p.a. with Dr. Chill (MJ12) in 1999. Together they played many club nights, free parties and warehouse raves all over the UK and in Europe.

He has continued to take his solo live act out to underground clubs, parties and festivals in the UK, Europe, South America and beyond, playing techno, acid and hard techno and frequently features on radio shows and podcasts across the acid/techno scene.

In 2013, OB1 founded the System Rejects record label along with fellow producers Tassid and Austin Corrosive. The label was born as a vinyl only outfit, releasing extremely limited edition records featuring the founders’ own tracks (with some special guests). Later in 2013, the imprint launched Digital Rejects, a digital sister label.

In 2017, Olly launched HardCoded, a new digital label to showcase a more analog, hardware-oriented sound.

Olly has focused more on studio production in the last few years and has enjoyed releases on Isotope Recordings, Sketcha Traxx, Corrosive Records, Coaxial, CDJ303, Braingravy Records, SUF Projects, Acid Test, Chase Yer Tail, UK Ruff, AK Recordings, Hive, SUF Overdose, HypnoTek909, Techno Against Fascism, EG-303, Anarko Dub Tekno, Filth Infatuated, 303 Alliance, Avinit Records, Stay Up Forever, Wah Wah, Getafix, Rave Yard Records, Flatlife, Impact UK, Bubblejam Gold, Taro Records, Cluster and his own labels System Rejects, Digital Rejects and HardCoded.

In the pipeline are new releases on various labels, new studio collaborations and a new hardware setup. And of course parties! See you down the front!