An exceptional quartet of electroacoustic improvisers captured in concert at MUG Einstein Kultur in Munich, organized by the non-profit Offene Haken e.V. - Freunde der improvisierten Musik (Friends of improvised music), from Markus Eichenberger on clarinet, Carl Ludwig Hubsch on tuba, Philip Zoubek on synthesizer and Etienne Nillesen on extended snare drum.

A live album at the Cafe de Paris in 2019, and the recording debut of the international quartet Diaphane of Frantz Loriot on viola, Raphael Loher on piano, Carl Ludwig Hübsch on tuba and Carlo Costa on percussion, heard here in an extended and fully free improvisation using unusual techniques and objects to extend the pallet of their acoustic instruments.

A quartet of creative improvisers from Montreal--Joane Hetu (sax and voice), Pierre-Yves Martel (viola da gamba, harmonica), Emilie Mouchous (synth)--and from Germany--Carl Ludwig Hubsch (tuba)--blend conventional instruments with objects and profound techniques to create detailed and carefully controlled aural environments, enveloping the listener in rich, imaginative environments.

German composer and improviser Simon Rummel presents the 2nd release from his 11-piece Simon Rummel Ensemble, blending his interest in acoustic phenomena and improvisational harmonics in an extended work that shifts from beautiful tonal work to disruptive cacophony and back to melodic music, blending jazz and 20th century approaches; a great achievement.

Ensemble leader and tuba player Carl Ludwig Hubsch created this musical concept inspired by the guitar player Keith Rowe, exploring one static sound in the ensemble, maintaining it and in the same time interacting with utmost care and openness for any necessary change, in a 22-piece ensemble of exceptional players.

A live performance at the Loft in Cologne, Germany, 2015 from the recording and performing trio of Carl Ludwig Hubsch on tuba & objects, Pierre Yves Martel on viola da Gamba & harmonica, and Philip Zoubek on the prepared piano, restrained yet highly active playing.

Carl Ludwig Hubsch (tuba); Ole Schmidt (bass clarinet); Chris Weinheimer (bass flute); Robert Schleisiek (piano); and Tom Lorenz (vibraphone) interpret Christian Wolff's composition based on "Union Maid", a song from the 1920's, transforming the work through temporal expansion.

Tenor saxophonist Matthias Schubert leads a quartet with Claudio Puntin (clarinet) Carl Ludwig Hubsch (tuba), and Tom Rainey (drums), integrating New Orleans jazz forms into modern improvisation, including covering Jelly Roll Morton's "Shreveport Stomp".

A live concert of Fields' Quite Large Orchestra (aka Multiple Joyce Orchestra) with Frank Gratkowski, Christina Fuchs, Thomas Lehn, Carl Hubsch, &c. &c. performing modular compositions for improvising chamber group, plus an homage to Merzbow.

The millefleurs vocal ensemble brings 12 vocalists together in varying groups for minimal and unique vocalisation over a taxonomy of floral genres and species.