Wednesday 17 December 2025, 7.30pm
The London Improvisers Orchestra's final concert of the year will be a truly seismic event, featuring an star-studded army of 40 improvisers from across the generations.
The group will be conducted by Steve Beresford, Alex Paxton, Charlotte Keeffe, Ashley Wales, Olga Ksendzovska, Julian Woods and Philipp Wachsmann.
Formed in the summer of 1998, the London Improvisers Orchestra is dedicated to large ensemble conducted improvisation, or ‘Conduction’, and free improvisation.
The orchestra was formed from the ashes of the 1997 touring group of American improviser Butch Morris, the pioneering inventor of Conduction. Since its birth, the group has had hundreds of members pass through its ranks, including Evan Parker, Pat Thomas, Byron Wallen, John Edwards, Lol Coxhil, Caroline Kraabel, and Mark Sanders.
Line-up:
Susanna Ferrar - Violin
Philipp Wachsmann - Violin
Tansy Spinks - Violin, Electric violin
Ivor Kallin - Viola
Faradena Afifi - Viola, voice
Khabat Abas - Cello
Fergus Quill - Double Bass
Charlotte Keeffe - Trumpet
Phil Minton - Trumpet, voice
Sam Eastmond - Trumpet
Jonny Martin - Trumpet
Loz Speyer - Trumpet
Alex Paxton - Trombone
Benjamin Krauss - Trombone
Jess Bull Anderson - Trombone
John Eyles - Sopranino Sax
Benjy Sandler - Soprano Sax
Anthony Osborne - Alto Sax
Thomas K.J. Mejer - Alto Sax, Tubes, Hoses
Korhan Futacı - Alto Sax, Flute, Percussion
Gerardo Gozzi - Tenor Sax, Soprano Sax
Alan Newcombe - Tenor Sax
Noel Taylor - Clarinet
Theo Finkel - Winds
Paul Pignon - Clarinets & Recorders
Chris Hill - Clarinet
Steve Beresford - Piano, Melodica
Olga Ksendzovska - Piano, Melodica
Douglas Benford - Melodica / Tin Whistle
Terry Day - Drums
Dave Fowler - Drums
Adam Bohman - Objects
Jo Morrison - Vocals, Objects
Gina Fergione - Vocals
Ningrui Liu - Vocals
John Bisset - Lap Steel Guitar
Julian Woods - Microtonal Guitar
Bettina Schroeder - Electric ukulele
Jerry Wigens - Mandolin
Steve Beresford has been a central figure in the British and international spontaneous music scenes for over fifty years, freely improvising on piano, objects, electronics and other things with people like Derek Bailey, Evan Parker, Han Bennink and John Zorn. Long-standing groups have included Alterations (with David Toop, Terry Day and Peter Cusack), The Melody Four (with Lol Coxhill and Tony Coe, both RIP) and London Improvisers Orchestra.
He has written songs, composed for large and small ensembles, and scored short films, feature films, TV shows and commercials. He was part of the editorial teams of ‘Musics’ and ‘Collusion’ magazines, writes about music in various contexts, and was a senior lecturer in music at the University of Westminster.
Steve has worked with Christian Marclay on various Marclay mixed media pieces. He has also worked with The Slits, Najma Akhtar, Stewart Lee, Ivor Cutler, Prince Far-I, Alan Hacker, Tania Chen, Louis Moholo-Moholo, Faradena Afifi, Blanca Regina, Ray Davies, Mandhira De Saram, The Flying Lizards, Zeena Parkins, The Portsmouth Sinfonia, Ilan Volkov, Rachel Musson, Vic Reeves, Lore Lixenberg, Valentina Magaletti and many others.
Beresford has an extensive discography - around 500 releases - as performer, arranger, free-improviser, composer, conductor and producer. He was awarded a Paul Hamlyn award for composers in 2012.
In 2021, Bloomsbury published a book by Andy Hamilton: ‘Pianos, Toys, Music and Noise: Conversations with Steve Beresford’.
In 2022, Siglio published the book ‘Call and Response’, which partnered photographs by Christian Marclay with notated improvisations by Beresford.
Alex, ”highly innovative...of exceptional creative imagination and musical energy, packed with life force unlike anything else” (BBC Magazine/Ivor Novello British Composer Awards) is an award-winning composer & jazz-trombonist. His scores are published by Ricordi (Berlin).
He has been described as “A Magician of Sound...hyperkinetic rainbow-hued...joy & freedom” (Financial Times), “the most joyous sound I’ve heard in ages!” (New York Times), "A riotous overabundance of love and rage...an extraordinary experience” (The Wire),”a system-crasher of genre...unmistakable style...highly complex, sophisticated and extremely entertaining, virtuoso ad absurdum" (Neue Zeitschrift fur Musik), and “a super nova...a brazen sensorial mash up...riot and a rainbow...brimmingly heartfelt multi sensorial, genuinely energising fizzer of a new work...super charged joy...forces us all to sit up and loosen up and buck up” (Kate Mollison BBC New Music Show.)
Ashley Wales is a British composer and record producer, one half of Spring Heel Jack with John Coxon and an integral part of Bruise with Tony Bevan. He put on and hosted the monthly ‘back in your town’ concerts at the Red Rose in North London which saw the likes of John Tchicai, Other Dimensions in Music, Matthew Shipp, Han Bennink and many others playing with local improvising musicians. Ashley uses a wide range of sources to make music with including live sampling, electronics and acoustic instruments .
Julian Woods is a musician, composer and improviser based in London. He recently graduated with a distinction in Jazz Performance from the Guildhall School of Music in London, and has recently performed at the Vortex Jazz Club, Cafe OTO, Wigmore Hall, Porgy & Bess (Vienna), INNtoene Jazz Festival, and Pizza Express. He performs on guitars (microtonal or regular), bass guitars (fretted or fretless), and double bass.
Julian's musical interests include microtonality, free improvisation, polystylism and maximalism. His influences include John Zorn, Marc Ribot, Anton Webern, Gyorgy Ligeti, Harry Partch, John Cage and Alex Paxton. He is involved in a variety of projects, including co-directing the London Improvisers Orchestra, leading his own original music ensembles, collaborating with the Guildhall New Music Society, playing and writing for Sam Eastmond's Composers Workshop Big Band, and being a member of the Vortex Jazz Club's Whirlpool Collective.
The musicians Julian has worked with include Maggie Nicols, Steve Beresford, Alex Paxton, Philipp Gerschlauer, Charlotte Keeffe, Phil Minton, Oren Marshall, John Butcher, Corrie Dick, Maddie Ashman, Sam Eastmond, Fergus Quill, Caius Williams, and Mahan Mirarab.
Keeffe’s debut album ‘Right Here, Right Now’ is where you’ll find her exhibiting a passion for vibrant soundscapes rendered in live spaces. Released in 2021, also on Discus Music, she earned critical acclaim carving out a niche on the imprint. She also composes and performs for a number of the roster’s artists, including; Hi Res Heart, Carla Diratz and Julie Tippetts. She also co-leads Anthropology Band with the head of Discus Music, Martin Archer.
To date, her music has been featured significantly on BBC Radio 3, Jazz FM and BBC Radio 6, where she's been described as a 'prolific', 'dynamic' and 'excellent improviser!', by the likes of Corey Mwamba, Stuart Maconie and Jez Nelson. Keeffe is a Serious Artist and part of Serious’ Take Five 2022 cohort. She performed a duet with the mighty City of London as part of world-renowned trumpeter Dave Douglas' Festival of New Trumpet Music 2022.
Harnessing the power of art for social change is a crucial part of Keeffe’s musical identity: she has served as Assistant Musical Director of the London Gay Big Band, champions gender and diversity equality, as part of the Parliamentary award-winning Women in Jazz Media team, and played in Marin Alsop's Taki Concordia Orchestra at the World Economic Forum 2019, in front of world leaders and celebrities including Sir David Attenborough.
From stepping on Glastonbury and Wilderness stages alongside Charlotte Church, Laura Mvula and Kate Nash, to broadcasting to an international audience live from her bathroom during the pandemic, Keeffe understands that embracing individuality and letting go of inhibitions is the surest way to grasp the transformative power of music.
“Keeffe shows notable strength of character as she runs the sonic and emotional gamut..." - Kevin Le Gendre, JAZZWISE