During this period, the hase29 art space will once again become one of the most exciting centers for music that challenges, surprises and moves. The "Neue Musikzeitung" recently wrote about improvised music that it is "that delicate segment in which an idealistic audience adventurously explores the musical present." And it is precisely this adventure that makes the "Klangfenster" concert series so special. Without fixed structures, the music is created in the moment - a unique experience that unfolds from the encounter between the artists and their inspiration from the exhibited works of art. In improvisation, personal stories and sounds come together to create something completely new. The range of concerts will be wide this time too: the music will be expressive and explosive, at other times reserved and delicate. Music becomes a medium through which feelings can be expressed and experienced - and vice versa.

The minimalist setting of the events reinforces these impressions: without large stages or elaborate lighting installations, the focus is on what is essential - the immediate musical experience. The proximity between the audience and the artists creates an intimate atmosphere that makes every concert an unforgettable experience and resonates for a long time. The sound window not only offers music, but - we hope - also inspiration that goes far beyond the moment.

About the venue: The Kunstraum hase29 - Society for Contemporary Art Osnabrück eV is a young art association at Hasestraße 29/30 in the city center of Osnabrück. Founded in early 2016 in a former shop by around 40 active artists and art enthusiasts, the association regularly presents exhibitions and projects on contemporary art in its exhibition space and in public urban spaces. 

In her musical work, she pursues an exploratory approach that combines elements from Persian music with electronic sounds, improvised music and jazz. In 2020 she founded her "Sheen Trio", whose debut album "Gozar" was released in spring 2023 by Berthold Records. In addition to reviews in specialist magazines such as "Jazzthing", pieces by the Sheen Trio have already been played on WDR and SWR, and they have performed at national and international festivals. In addition, she is involved as an instrumentalist in numerous other projects and has played at the Cologne Jazzweek, the Moers Festival, the Tehran Contemporary Music Festival and the Multiphonics Festival. In addition to her musical work, she is the curator of the concert series for improvised and experimental music "Klangfenster in der hase29". From 2026 she will take over the artistic direction of the Morgenland Festival Osnabrück. As a visual artist, she has realized solo exhibitions of her works in Tehran, Osnabrück and the United Arab Emirates. In 2022 she was nominated for the Osnabrück Art Prize.

shabnamparvaresh.com

Kakaliagou studied horn in Athens (GR) and Graz (AT). She completed her master's degree at the Finnish Sibelius Academy. In 2010 she decided to base her freelance artistic activity in Berlin. She is a member of the ensembles Zinc & Copper and zeitkratzer, as well as

Co-founder of the Rank Ensemble, the Trio Para and the Duo Nabelóse. Elena Kakaliagou's playing is as sound-oriented as possible, her music always organic. She oscillates between tonality and noisy, percussive sounds. The expert in microtonality impresses with her strong stage presence and her own lightness in playing. Kakaliagou's particular interest lies in contemporary music and free improvisation; she has no reservations about other artistic disciplines. Folk, jazz, classical and other musical genres are sources of inspiration for her. She sees boundaries between genres as non-existent.

elenakakaliagou.com

He has worked with major improvisation artists such as Barry Guy, Evan Parker, Joëlle Léandre, Mats Gustafsson and Ken Vandermark and was a member of the renowned Italian Instabile Orchestra.Tramontana gives the trombone a lively versatility: it speaks, sings, laughs, sighs and cries and sometimes seems to forget that it is just a trombone. He highlights its witty and humorous side, so typical of the early days of jazz, while at the same time exploring its sonic possibilities in a highly innovative way as an imaginative instrument that transforms the flow of air into pure sound art and creates spontaneous, moving melodies. This fascinating journey includes quotes from the trombone masters of Duke Ellington, but also Tramontana's extended breathing techniques and his unmistakable musical signature. He and the trombone form an inseparable unit.

wikipedia.org/wiki/Sebi_Tramontana

 In 1988 he joined the band First Edition and in 1990 he founded the band Altered States. From 1994 to 1997 he was also a member of Otomo Yoshihide's Ground Zeros. Uchihashi also plays the daxophone. In addition to his role as a freelance improviser, Uchihashi has been the musical director of the Osaka theatre group Ishinha and has held improvisation workshops (a project called New Music Action) in various cities in Japan as well as in London, Oslo and currently Vienna. Uchihashi has founded his own record label, Innocent Records aka Zenbei Records, and has hosted the annual BEYOND INNOCENCE festival since 1996.

innocentrecord.com

 He is particularly well known as a solo artist who is deeply interested in the specific character of the places in which he plays. This led to the creation of "Resonant Spaces", a collection of performances recorded during a tour in unusual locations in Scotland and the Orkney Islands.

Butcher originally studied physics and earned his PhD in 1982 with a thesis on quantum chromodynamics. Shortly thereafter, he turned his back on science and devoted himself entirely to music. Since then, he has worked with hundreds of well-known artists - many of them for decades. Perhaps it is also due to his scientific training that he experiments with his instrument like few others, trying to find new, innovative ways to create sounds. Butcher's approach is always based on techniques that aim to overcome more than a century of musical and cultural baggage. In doing so, he uses a range of invasive and exploratory processes - from boosted amplification to close miking and overdubbing - to redefine the saxophone.

johnbutcher.org.uk