"Udo Schindler is a German improvisation musicians (bass clarinet, contrabass clarinet, saxophone, flute, cornet, also accordion, guitar, percussion, analog synthesizer) and architect. Schindler was active in the 1970s in Franconia first as rock and rock jazz musician before he had flute lessons at the conservatory Nuremberg. Subsequently, he studied architecture at the Technical University of Munich and worked as an architect. In the 1990s he turned to contemporary music (Arch.Ensemble) and improvised music (Schindler.Interferenz.3). In addition to the single tube instruments (saxophones and clarinets), he studied the cornet. In addition to his sound research, he also worked as a director, performer, musician and composer for various theater productions. In the following years he performed with solo and duo projects at new music festivals (Musica Viva, Klangaktionen, etc ...), jazz, experimental music, among others. This led to collaborations with musicians like Hubert Bergmann, Gerry Hemingway, Eddie Prevost, Sebi Tramontana, Georg Wissel, John Russell, Blaise Siwula, Frank Gratkowski, Hans Koch, Urs Leimgruber, Elisabeth Harnik, Katharina Weber and Frank Paul Schubert. In addition to his activities in solid cast he initiated in Munich a series of concerts to free improvisation in ad hoc to test instrumentation."

"Jaap Blonk (born 1953 in Woerden, Holland) is a self-taught composer, performer and poet.He went to university for mathematics and musicology but did not finish those studies.In the late 1970s he took up saxophone and started to compose music.A few years later he discovered his potential as a vocal performer, at first in reciting poetry and later on in improvisations and his own compositions. For almost two decades the voice was his main means for the discovery and development of new sounds.From around the year 2000 on Blonk started work with electronics, at first using samples of his own voice, then extending the field to include pure sound synthesis as well.He took a year off of performing in 2006. As a result, his renewed interest in mathematics made him start a research of the possibilities of algorithmic composition for the creation of music, visual work and poetry.

As a vocalist, Jaap Blonk is unique for his powerful stage presence and almost childlike freedom in improvisation, combined with a keen grasp of structure. He has performed around the world, on all continents. With the use of live electronics the scope and range of his concerts has acquired a considerable extension.

Besides working as a soloist, he collaborated with many musicians and ensembles in the field of contemporary and improvised music, like Maja Ratkje, Mats Gustafsson, Joan La Barbara, The Ex, the Netherlands Wind Ensemble and the Ebony Band. He premiered several compositions by the German composer Carola Bauckholt, including a piece for voice and orchestra. A solo voice piece was commissioned by the Donaueschinger Musiktage. On several occasions he collaborated with visual computer artist Golan Levin, for the Ars Electronica Festival.

Blonk's work for radio and television includes several commissioned radio plays.He also makes larger-scale drawings of his scores, as well as visual poetry, which is being exhibited.

He has his own record label, Kontrans, featuring a total of 25 releases so far. Other Blonk recordings appeared on various labels, such as Staalplaat, Basta, VICTO, Ecstatic Peace, Monotype Records, Terp and Elegua Records.His book/CD 'Traces of Speech' was published in 2012 by Hybriden-Verlag, Berlin. Forthcoming is a sequel with the title "Traces of Cookery".A comprehensive collection of his sound poetry came out as a book with 2 CDs in 2013, entitled "KLINKT"."