A powerful concert of free and electroacoustic improvisation from Urs Leimgruber on tenor saxophone, Axel Dorner on trumpet, Roger Turner on percussion, and Ra Ra da Boff (aka Oliver Schwerdt) & Ribo Flesh on electric organs, performing live at NuR in Leipzig, Germany in 2015 for two extended performances; see all Axel Dörner-Untitled (Berlin) & Urs Leimgruber-Untitled (Luzern).

A companion of sorts to the Euphorium release from Leimgruber/Turner/Dorner/da Boff/Flesh, London/Leipzig/Luzern, soprano saxophone Urs Leimgruber breaks off solo for an extended improvisation recorded at the same studio on the same day in Leipzig.

This evolutionary project titled as "loud, colorful hustle & bustle" started with the trio of wind & reed player Ernst-Ludwig Petrowsky, pianist Elan Pauer and drummer Christian Lillinger (Radau!), then expanded to a quintet with two double bassists-John Edwards & Robert Landfermann--and here as a septet with saxophonist Urs Leimgruber and trumpeter Axel Dšrner.

The perfect foils for each other, German saxophonist Urs Leimgruber and French AKS sysnthesist Jean-Marc Foussat are heard in two complete concerts, one at the WIM in Zurich and one at the Kunsthalle in Lucerne, both exploring sound, timbre, momentum and atmosphere through extended techniques and extreme playing, and an amazing display of soundscape and sonic force.

Irish guitarist Christy Doran in a quintet with NY Downtown stars Hank Roberts (cello) and Marty Ehrlich (reeds), UK legend Ray Anderson (trombone) and Swiss sax master Urs Leimgruber, in recordings from 1989-1991 showing incredible melodic, technical and creative skills.

Two amazing wind players - saxophonist, clarinetist and flautist Vinny Golia and saxophonist Urs Leimgruber - in a series of free improvising duos pushing their instruments into unusual and captivating territories.

2011 live recordings from The Loft in Cologne of Swiss saxophonist Urs Leimgruber and London drummer/percussionist Roger Turner, 7 improvisations that shifts from introspective to highly active discourse using extended and unusual techniques.

Radio Bremen, Germany recording from the 2009 MIBNIGHT JazzFestival of the trio of saxophonist Urs Leimgruber, bassis Ulrich Phillip and flautist Nils Gerold.

The Ember quartet's 2nd release recorded during the 2008 Ahornfelder Festival in Leipzig, an amazing live/studio album of distinct and clearly separated structured improvisations.

The first album from 2006 of the Ember electro-acoustic improvising chamber jazz-oriented quartet of Urs Leimgruber on soprano & tenor saxophones, Alexander Schubert on guitar, electronics & percussion, Oliver Schwerdt on piano, percussion, guitar & electronics, and Christian Lillinger on drums & percussion; an album of insightful and meticulous interaction.