Their group name Die Hochstapler translating to "The Impostors", the fifth exuberant free jazz album from the Berlin quartet of Pierre Borel on alto saxophone, cymbals & bird calls, Louis Laurain on trumpet & vocals, Antonio Borghini on double bass and Hannes Lingens on drums & vibraphone was recorded during their February 2022 residency at Au Topsi Pohl.

Three recordings from percussionist Hans Lingens in his 2nd solo album on Umlaut, working at the intersection between improvised and composed forms of experimental music: "Nacht", a montage of prerecorded layers of mostly rolls and brush sounds; and two recordings in one take using close miking as he performs on a single cymbal with mallets ("Hund") and a bass bow ("Manatee").

Their group name Die Hochstapler translating to "The Impostors", the fourth exuberant free jazz album from the Berlin quartet of Pierre Borel on alto saxophone, cymbals & bird calls, Louis Laurain on trumpet & vocals, Antonio Borghini on double bass and Hannes Lingens on drums & vibraphone was recorded during their February 2022 residency at Au Topsi Pohl.

Four compositions for strings from German composer Hannes Lingens, including the three-part "Triptych" work performed by the Ensemble CoÔ, a septet directed by bassist Félicie Bazelair that emphasizes bowed strings; and two solo works performed by Bazelair: "Methods and Materials" & "Solo for String Instruments" employing advanced approaches to the double bass.

Compositions for percussion from Berlin drummer and accordionist Hannes Lingens (Musaeum Clausum, Antoine Beuger, Lucio Capece, &c), composed over six years, each using a restricted set of materials, instrument or instrument type, Lingens performing solo, and as a duo and quartet using overdubs, employing microphone techniques for detail and ambiance.

Musaeum Clausum is a French-German trio that features Louis Laurain on cornet (Die Hochstapler, Umlaut Big band, ONCEIM), Hannes Lingens on drums (Obliq, Konzert Minimal) and Sebastien Beliah on bass.(Un Poco Loco, Ensemble Hodos, Umlaut Big Band), in an album of patiently developing improvisation giving each player freedom and flexibility within a composed framework.

Three works from Canadian composer Chiyoko Szlavnics, two electroacoustic compositions incorporating sinewaves, one with a saxophone quartet and the other with two accordions, two flutes and two percussionists; and a string trio of long sustained tones and slow glissandi.