Culver City, California, USA

Dubstep-oriented producer/DJ, who draws from dub reggae, jazz, blues, and experimental music

Collaborators and associated acts incl. Ahkur, Oxossi, Watchmaker, Sava, Headland, Akcept, E3, Saule, Cyclopian

Electronic music influences incl. Digital Mystikz, Shackleton, Kromestar, Burial, El-B, VIVEK, LAS, Mikael, Egoless, Epoch, Gantz, Karma

Other influences incl. Miles Davis, John Coltrane, Wu-Tang Clan, Krzysztof Penderecki, Béla Bartók, The Beatles, Black Flag, Bad Brains, Fugazi


Tetrad is the dubstep and bass music project of L.A.-based musician, producer, songwriter, and DJ Cheyne Bush. A lifelong musician, Cheyne learned jazz on saxophone and guitar in school, and punk and experimental music at home. 

Gaining experience as a youth in punk, metalcore, and ska bands, he turned to electronic music when he started experimenting with music software and DAWs such as Ableton Live and discovered artists such as Aphex Twin, Boards of Canada, and Autechre. As he was developing his style and listening to deep minimal techno and IDM, a new influence came out of his interest in 4x4 and 2-step Garage music -– this new influence was dubstep, in the form of Burial and Shackleton. Discovering the Hyperdub and Skull Disco artists, as well as the early DMZDeep Medi, and Chestplate releases, instilled a shift towards this new musical direction.

In 2015, Cheyne started to record solo as Tetrad and has since released a clutch of deep and weighty dubstep tunes digitally and on vinyl on labels like American dubstep imprint 
Sure State, Portland’s vaunted ZamZam Sounds label, newly debuting Bay Area label Material Sound, as well as his first release on a 12" record through Bristol's dark dubstep haven Foundation Audio, which includes a collaboration with his brother, Dillon Bush, under his moniker Ahkur. Most recently, Cheyne & Dillon return with a release on notorious US dubstep label Silent Motion and Cheyne on his own with the release of his remix of a tune by ZamZam Sounds co-honcho E3 through Joe Nice's highly valued label Gourmetbeats. 
As a dedicated fan and producer of dubstep, Cheyne aspires towards the likes of System MusicInnamind Recordings, KhaliphonicMoonshine Recordings, Deep Medi, and Scrub A Dub/Scotch Bonnet as places that could serve as homes for potential releases. Though up-and-coming, Cheyne's dedication to dubstep is long-standing and will continue for the foreseeable future.


Forthcoming Releases:

GB011 The E3 EP (with remixes by Alter Echo & Tetrad(12" vinyl) – E3, Alter Echo, & Tetrad (Gourmetbeats 2017)
Preview: SoundCloud
Buy: Red Eye Records, others..

Recent Releases:

FAV004 Ashes Fall (with Ahkur) / Crumble (12" vinyl) – Tetrad & Ahkur (Foundation Audio 2017)
Preview: SoundCloud
Buy: Red Eye Records, White Peach Records, Juno Records

ZAMZAM046 Awaken Dub / Turn 1 (7" vinyl) – Tetrad (ZamZam Sounds, 2016)
Preview: SoundCloud 
Buy: Red Eye Records Juno Records EBReggae

MATS001 Eazy Street b/w Cyclopian Version (7" vinyl) – Tetrad (Material Sound, 2016)
Preview: SoundCloud
Buy: Bandcamp (US) Red Eye Records (UK/Rest of World)

Available Releases:

SURESTATE013 Well Maybe Dub / Heart of Sound System (Juno Download digital release) – Tetrad (Sure State, 2016)
(reached #7 on the Juno Download Deep Dubstep Singles Chart, featured in the Juno Recommends Dubstep chart)
Buy: Juno Download

#HW001 (digital) – Tetrad (Heavyweight, 2015)
Buy: Bandcamp

Stay Blazed / Mad Dub Split Single (digital/limited dubplate) – Brukha & Tetrad (Tetractys Industries, 2015)
Buy: Bandcamp Juno Download

SBLD000 (digital) – Tetrad (Sublimate Recordings, 2015)
Buy: Bandcamp Juno Download

Set List

My setlist is a vinyl only set, with current tracks on dubplates and some tracks on vinyl as well, selections of classic and current tunes by artists such as Mala, VIVEK, Stagga, and Egoless, as well as tunes on vinyl by close friends.