Bridging jazz and contemporary forms, this 2024 live recording of four improvisations at Berlin's Kuhlspot Social Club channels collective power with chamber jazz influences, showcasing the refined techniques and deep experience of Ernesto Rodrigues on viola, Frank Gratkowski on clarinets and alto saxophone, Guilherme Rodrigues on cello, and Michael Griener on percussion.

A stunningly powerful quartet of electric jazz captured live at the 2022 Freejazz Festival in Saarbrucken, Germany between German alto saxophonist Frank Gratkowski (Skein), Japanese guitarist Kazuhisa Uchihashi (Ground Zero, Altered States), electric bassist Dan Peter Sundland and drummer Steve Heather, performing four assertive, charged and cathartic collective improvisations.

Long-time collaborators, German reed & wind player Frank Gratkowski and pianist Simon Nabatov release their third collaboration as a duo, concentrating their playing from large bands including the Simon Nabatov Quartet to the essence of their personal and impressive dialog, here performing at the LOFT, in Cologne for the celebration of Nabatov's birthday.

Describing their improvisation as a chemical reaction of positive and negative ions, the central trio of the ensemble Skein--Achim Kaufmann (piano), Frank Gratkowski (winds) and Wilbert de Joode (bass)--are heard in this incredible 2018 concert at Konfrontationen Festival as a septet with Tony Buck (drums), Richard Barrett (electronics), Liz Allbee (trumpet) and Uchihashi Kazuhisa (guitar).

In 2004 legendary European Free Jazz pianist Georg Graewe and German multi-reedist Frank Gratkowski met with Chicago cellist Fred Lonberg-Holm on the stage at LOFT in Cologne, Germany to perform these six collective improvisations with an innate chamber jazz feeling, particularly the four part "Trilinear Polarity"; a spectacular set available for the first time.

Recordings from two European jazz festivals in 2020--Klangspuren festival in Austria and Moers Festival in Germany--from the duo of pianist Elisabeth Harnik and multi-wind & reedist Frank Gratkowski performing on alto & soprano saxophones, clarinet & bass flute, both of whom bring classical training to their spirited, diverse and far-ranging improvisations.

When the Zeitkratzer Ensemble was asked to perform a late ensemble work by John Cage, director Reinhold Friedl turned to composer Burkhard Schlothauer, who reworked one of Cage's Number Pieces to create this rich piece using Cage's methods; plus a composition for the dance piece "Bewegte Bauhausbilder"; and an octet commissioned for the Klangzeit-Festival Time Is On My Side.

"Now, two duos with the participation of Udo Schindler, German multi-instrumentalist who has been paying particular attention to bass and bass variants of the clarinet, but also uses the soprano saxophone and, in "Empty Pigenhole", the ...

A curious and remarkably enjoyable collection of works from Jorrit Dijkstra (sax, lyricon and electronics) in a quintet with Phillip Greenlief (reeds), Kyle Bruckman (double reeds & electronics), Frank Gratkowski (reeds), and Jon Raskin (sax & electronics).