840 is a London-based concert series curated by composers Alex Nikiporenko and Christian Drew. The series is dedicated to providing a platform for new experimental and minimal music. Each concert focuses on a particular chamber instrumentation, showcasing a diversity of works by living composers. 

840 takes its name from Erik Satie's inscription in Vexations - "In order to play the theme 840 times in succession, it would be advisable to prepare oneself beforehand, and in the deepest silence, by serious immobilities." 

Composer Nicholas Peters co-founded and co-curated the series from 2014 until 2017. Composer James Luff co-curated the series from 2017 until 2020.

Jamie Howell is a guitarist, bass guitarist, drummer and composer based in the South of the UK. His main interests are improvisation, jazz, drum and bass, funk and noise.

Benjamin Maneyrol  
Clarinetist specialized in new musics
Assistant director at Forum de la Création Musicale (belgian composer association), festival Loop and Belgian Music Days
Director of Festival Mosaïques
Based in Brussels - Belgium
Pictures by Isabelle Françaix

Harry Matthews is a composer, pianist and musical co-director of OUT-TAKE Ensemble based in Bristol, UK.

His work focuses on composing for instruments and field recordings, exploring various methods of listening to human noise.

Mainly slow organ music. Performed mainly in Bristol by Huw Morgan

OUT-TAKE Ensemble was formed in 2016 at the University of Southampton. Taking its name from the work by experimental composer Christian Wolff, the group was formed from a collection of performers and composer-performers with an interest in experimental and open-score music. Working with young composers, the ensemble has started commissioning new works to perform alongside other contemporary repertoire.

Patrick Ellis (b. 1994, UK) is a composer, performer and curator based in London. His music has been described as being "focused, intense and unrelenting" (Gaudeamus Jury, 2024), with much of his work utilising limited musical materials, small developments and juxtapositions.

He has worked with many acclaimed ensembles including Terra Invisus (UK), Ensemble Klang (NL), collective lovemusic (FR), XTRO Percussion (NL), the Residentie Orkest (NL), Kluster 5 (NL), Orkest de Ereprijs (NL), The Tantrum Saxophone Quartet (NL), The Spaceship Ensemble (NL), Kirkos (IE) and 315 Ensemble (US/UK), and has collaborated with soloists such as Kathryn Williams (flute), Huw Morgan (organ), Alfian Emir Adytia (cello), Dauphine Van der Velphen (saxophone), Chris Cresswell (electric guitar) and Carson Cooman (organ).

Upcoming projects include a new multimedia work exploring burnout within the classical music industry for the ensemble Standard Issue, a new piece featuring accordion, string trio and fixed media for the Toronto-based group Freesound, an audiovisual piece for To Your Ear Collective, as well as a long-form collaboration with the French-Canadian cellists Laurence Gaudreau and Audréanne Filion.

Patrick's music has been presented at numerous festivals and concert series across the European, North American, Asia and Australasia, including, Gaudeamus Festival (NL), Festival Dag in de Branding (NL), November Music (NL), Rainy Days Festival (LU), Mittelfest and Mittelyoung Festival (IT), De Link Tilburg (NL), Lilium SoundArt (IT), Sundays at The Hugh Lane Gallery (IE), AżTak Festival (PL), New Music Now NL's Dag van de Componist (NL), Click Fest (US), Sounding Here (NL), Kirkos Ensemble's Biosphere Festival (IE), Union Musicale (IT), Mainly Slow Organ Music (UK), Kammer Klang (UK), the Frequency Series Chicago (US), Ideas of Noise Festival (UK) and the Harmos Plural Festival (PT).

In 2024, Patrick was nominated for the Gaudeamus Award and in 2022, he was the Artist in Residence for the AMPA Fontys/De Link Residency programme in Tilburg, The Netherlands. He has also been a part of the Psappha Composing For Piano Scheme in 2019-20, the 25th Edition of Orkest de Erepijs’ Young Composers Meeting and Kathryn Williams' innovative Coming Up for Air Project.

His music has been broadcast on Dutch radio stations, including NPO Radio 4, NPO Klassiek, Concertzender,and Stranded FM, as well as on the US station WCNY, and has been featured on releases from Birmingham Record Company and Huddersfield Contemporary Records.

Patrick is also the artistic director of Open Union, an electric guitar and modular synth duo with composer-performer colleague Peter Bell. Described by the treasured composer Howard Skempton as being 'sometimes subtle and unstable; sometimes rich and dense', the duo aims to build up strong collaborative relationships to create new works. Their current collaborators are Christine Cornwell, Wilson Leywantono, May Chi, Paolo Griffin and Seán Clancy. The duo have performed across the UK at events such as SAOM, Ealing Extranormal, AMOK, Don't Mind Control, Birmingham Modular Organisation and CODA Festival. In 2025, they co-hosted a portrait concert with saxophonist David Zucchi featuring music by Paolo Griffin at the Hundred Years Gallery; earlier in the year, they supported Passepartout Duo at Centrala Space, Birmingham as part of their UK Tour, and in 2023, undertook a mini tour of The Netherlands as part of the Sounding Here concert series, where they performed at Splendor in Amsterdam and Batavierhuis in Rotterdam.

Alongside composing and performing, Patrick works as the creative director of PRXLUDES, an online contemporary music magazine, platform, and resource dedicated to the promotion of the work of emerging and early-career composers. Together, with the artistic director Zygmund de Somogyi and a team of contributors, they have written about more than 125 composers, ensembles and music organisations from the UK and abroad. In 2025, they began hosting events, presenting Alex Groves' DANCE SUITE (performed by Zubin Kanga) as part of PRS Foundation New Music Biennial 2025. Recently, PRXLUDES have been awarded a multi-year partnership with The Hinrichsen Foundation in order to help platform emerging and early-career composers through a series of concerts, conversations, and commissions throughout the UK from 2025 to 2028. The first of these events, the PRX.LIVE Launch Party, will be taking place on the 5th of February 2026 at Folklore Hoxton in London, featuring a new commission by Millicent B James and existing works by Rylan Gleave, Holly Gowland, Blasio Kavuma, Kian Ravaei and Aileen Sweeney, all performed by the London-based ensemble Standard Issue.

He holds a Masters degree in composition from the Koninklijk Conservatorium Den Haag (Royal Conservatoire of The Hague) and a Bachelor's degree from the Royal Birmingham Conservatoire. His principal tutors have included Martijn Padding, Guus Janssen, Andrew Hamilton, Seán Clancy, Ed Bennett, Howard Skempton and Michael Wolters.

Guitarist and composer

Contact ben@benjameson.co.uk

Huw Morgan is a composer, organist and conductor currently living and working in Bristol and South Wales. 

Drawn to the power of ancient, haunted landscapes and their lost inhabitants; fascinated by impermanence, space, and time.

He is a founder member of the collective "Automatronic", which seeks to promote, create and perform new music for organ+electronics. His works for choir and organ are published by Firehead Editions.

A graduate of the University of Oxford and the Royal Academy of Music, he gives regular concerts and his music has appeared at the Southbank Centre, the Huddersfield Contemporary Music Festival, York Minster and Canterbury Cathedral, the Bergen International Organ Festival, the Canterbury Festival, on Radio 3 and on numerous recordings.

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