"Born Lucerne, 1952; saxophones, composer.

Urs Leimgruber has been active for many years in the areas of contemporary improvisation, composition, jazz and new music. One of his earliest associations was as a member of the electric jazz/free music group 'Om' with Christy Doran, Fredy Studer and Bobby Burri, and he later formed the 'Reflexionen' quartet with Don Friedman and Bobby Burri in New York. More recently, his own projects have included 'Ensemble Bleu', 'Xylem', e_a.sonata 02 with the ARTE saxophone quartet, as well as a long association with Fritz Hauser: as a duo with the ongoing Music for saxophone and percussion; in the Leimgruber/Roidinger/Hauser trio; a trio with Joëlle Léandre; and a trio with Marilyn Crispell. He later formed the 'quartet noir' with Marilyn Crispell, Joëlle Léandre and Fritz Hauser, a trio with Jacques Demierre and Barre Phillips and the group SIX with Jacques Demierre, Isabelle Duthoit, Charlotte Hug, Dorothea Schürch and Thomas Lehn. Urs Leimgruber has also performed extensively as a solo artist and has been involved in mixed media presentations, providing music for dance, radio plays and film.

Urs Leimgruber has undertaken concert tours in Western and Eastern Europe, USA, Canada, South America and Japan, and appeared at concerts and on recordings with such musicians as Steve Lacy, Fred Frith, Evan Parker, Joe McPhee, Lauren Newton, Michel Doneda, Keith Rowe, Günter Christmann, Sunny Murray and Günter Müller among many others."

"Alexander Schubert (born 1979) is a German composer. Much of his music is experimental, involving multimedia, improvisatory, and interactive elements. He draws upon free jazz, techno, and pop styles.

Alexander Schubert was born in Bremen. He studied Bioinformatics in Leipzig, then spent a year at the Center for Art and Media Technology in Karlsruhe at the Institute of Music and Acoustics. He received a doctorate in multimedia composition at the Hochschule für Musik und Theater Hamburg, studying under Georg Hajdu and Manfred Stahnke. He teaches at the Musikhochschule Hamburg, directs the electronic studio at Musikhochschule Lübeck and has been a visiting lecturer at Darmstadt International Summer Courses. A founding member of ensembles Decoder, Trnn, Schubert-Kettlitz-Schwerdt, and Ember, he has also pursued an experimental pop music solo project under the name Sinebag.

Schubert's pieces have been performed at several international institutions, including Wien Modern, ICMC, SMC, Ultima Oslo Contemporary Music Festival, DLF Forum neuer Musik, IRCAM, ZKM Center for Art and Media Karlsruhe, Huddersfield Contemporary Music Festival, and Blurred Edges in Hamburg.

Jennifer Walshe, Matthew Shlomowitz and Zubin Kanga have situated Schubert within what Walshe terms "The New Discipline" of contemporary music, alongside such composers as James Saunders and François Sarhan. Shlomowitz writes,

"The remit of New Music has moved on and broadened out in the twenty-first century. Composers such as Joanna Bailie, Michael Beil, Johannes Kreidler and Jennifer Walshe have created work that: engages popular and everyday culture; develops historical ideas from the visual arts (e.g. conceptualism); utilises technology to create new musical instruments; combines field recordings with music to form new relationships between music and the world; and establishes a music-led interdisciplinary practice with multimedia and theatricalised works. Whilst evidently connected to each of these trends, Alexander Schubert's work is a distinctive voice within this milieu."

Schubert's music makes extensive use of multimedia, including live video, internet-sourced content, lighting, and motion sensors. Praised by some commentators for its fusion of avant-garde and pop styles, immersive qualities, and distinctive engagement with the internet, Schubert's critics have found his work excessively confrontational or conceptual.

In 2009, Schubert won the Bourges Residency Prize, and his piece Nachtschatten ("Nightshade") placed in the Canadian Electroacoustic Community "Jeu de temps" competition. He won the European Conference of Promoters of New Music competition in 2012 and a Giga-Hertz Production Award in 2013. Wiki-Piano.Net received an honorary mention in the 2019 Prix Ars Electronica."

"Oliver Schwerdt (born 13 November 1979) is a German musicologist and musician (piano, percussion) in the field of free improvisation.

Born in Eisenach, Schwerdt attended school in Eisenach until his university entrance qualification and received classical piano lessons at the municipal music school there. He did his military service as a piano accompanist in the training music corps of the German armed forces. He began his studies of music and cultural sciences as well as art history at the Leipzig University in 1999 and completed them in 2006 with a master's thesis on Georg Simmel and Dadaism submitted to Klaus Christian Köhnke [de]. In 2012 he received his doctorate from Sebastian Klotz at the Institute for Musicology at the University of Leipzig [de], for which he also worked as a lecturer. His dissertation focuses on the musical strategies of central actors in the scene of free improvised music in the wake of Free Jazz and their spatial theoretical interpretation. He has taught at the Museum of Musical Instruments of Leipzig University and with the Bauhaus Dessau Foundation.

From his musicological work, Schwerdt identified the challenge facing contemporary museum practice in relation to the "reinvention of the drum set combination" as they are "in European improvised music" of the 20th century became reality. He is committed to securing the "acutely endangered, historically so delicate, aesthetically highly fascinating and epistemologically valuable object complexes". the first generation of European free jazz or contemporary improvised music. As an author of music-critical articles, Schwerdt wrote for the Neue Musikzeitung, the Jazzthetik [de] and the Jazzzeitung [de], among others. He also wrote accompanying texts for albums by Günter Sommer/Wadada Leo Smith and Alexander von Schlippenbach/Evan Parker/Paul Lovens and Urs Leimgruber. In 2003 he founded the publishing house Euphorium Productions.

Since 1999 Schwerdt has been artistic director of the EUPHORIUM_freakestra, a project ensemble between contemporary improvisation, jazz, Neue Musik and theatre with Günter Sommer, Friedrich Schenker, Rudi Mahall, Paul Rutherford, Ernst-Ludwig Petrowsky, Frank Möbus, Wadada Leo Smith, Axel Dörner, Barre Phillips, Alexander von Schlippenbach, Evan Parker, Paul Lovens, Sven-Åke Johansson, Ulrich Gumpert, Manfred Hering, Dietmar Diesner, Roger Turner, Barry Guy, Akira Sakata and others worked together. At the 2009 33. Leipziger Jazztage, he performed with the project Transatlantic Freedom Suite Tentets at the Leipzig Opera.

From the project ensemble the quartet ember with Urs Leimgruber developed, Alexander Schubert and Christian Lillinger. From 2006 to 2016 Schwerdt worked with Lillinger and Petrowsky in the New Old Luten Trio. The recording of Petrowsky's late works, documented from 2013 to 2015 with the albums Tumult!, Krawall!, Rabatz! in a quintet formation expanded by the double bassists John Edwards and Robert Landfermann received great attention. With Schubert and Friedrich Kettlitz, Schwerdt operates the electrified Noise-Ensemble trnn.

In 2006, Schwerdt received the Leipzig Jazz Young Talent Scholarship of the Marion-Ermer-Foundation for his performance as pianist and ensemble leader. The critics Ken Waxman (Jazzword) and Rigobert Dittmann (Bad Alchemy) hear reminiscences of Oscar Peterson, Bill Evans, Cecil Taylor and Alexander von Schlippenbach in Schwerdt's piano playing.

Schwerdt uses the following pseudonyms: Edithrakneff Weinermond, Frautastem!, Ingrid Ingulfwieher, Rita Deixis, Solveig Reberp-Klamt and Elan Pauer."

"Christian Lillinger (born April 21, 1984 in Lübben ) is a drummer, composer and percussionist of modern creative style and new improvisational music.

Lillinger studied at the University of Music Carl Maria von Weber Dresden at Günter Sommer from 2000 to 2004. Between 2001 and 2003 he was a member of the Bundesjugendjazzorchester.

Lillinger plays in the trio Gropper | Graupe | Lillinger, until 2015 under the name Hyperactive Kid, with the saxophonist Philipp Gropper and the guitarist Ronny Graupe, where he is largely confined to the conventional drum kit. In 2008, he composed his first band Christian Lillingers Grund, whose first two released albums were released at Clean Feed Records at the end of 2009 and 2013. In addition Lillinger works as a sideman with well-known musicians such as Rolf Kühn, Joachim Kühn, Miroslav Vitouš, Beat Furrer, Rudi Mahall, John Schröder, Barre Phillips, Ernst-Ludwig Petrowsky, Wadada Leo Smith, Frank Gratkowski, Simon Nabatov, Tobias Delius and Axel Dörner, Thomas Lehn, Michael Wollny, Louis Scyvis, Bruno Chevillon, David Liebman, Edmund Lehmugruber, Theo Jörgensmann, John Edwards, Greg Cohen, William Parker, Joe Lovano and Tony Malaby. Since 2004 he has been working continuously in the EUPHORIUM, the international ensemble of contemporary performing arts and music around the Leipzig-based Oliver Schwerdt, especially in the trio with Schwerdt alias Elan Pauer and Ernst-Ludwig Petrowsky. Since 2009, Lillinger has also been working in the Klaviertrio Grünen with Achim Kaufmann and Robert Landfermann, who presented a first album on the Portuguese label Clean Feed Records in 2010. Since 2010, Lillinger has also worked in the trio Dell Lillinger Westergaard, which also performed with John Tchicai. In 2011 he founded the Trio Starlight with Petter Eldh and Wanja Slavin, who moved his debut CD 2013 to the Swiss label Unit Records. With Eldh and Slavin he also founded the Quartet Amok Amor with the American trumpeter Peter Evans, who released his first album of the same name in 2015.

Lillinger is also a member of the following groups: Rolf Kühn Unit, Henrik Walsdorff Trio, Pascal Niggenkempervision 7, Ronny Graupes Spoom, Schmittmenge Meier, Marc Schmolling Trio, Wanja Slavin Quintett, Carl Ludwig Hübschs Drift, Hübschacht, Uwe Steinmetz Stream Ensemble, The upper class, Ember, Gerhard Gschlößl's group of four, Gerhard Gschlößls G9, KUU! And also plays with Joachim Kühn in trio.

From 2012 to 2013, Christian Lillinger was a member of the board of the Union of German Jazzmusicians."