Bringing separate collaborations together as a trio, Swedish saxophonist Martin Kuchen (Angles), who has worked separately with Catalan drummer Vascto Trilli and Polish guitarist Rafal Mazur, come together as Nobject, recording at Lodz-Art Inkubator during the sixth Musica Privata festival in Lodz, Poland, for 2 sets of fully free, sinuous and assertive improvisation.

Recorded at the 2014 Ad Libitum Festival in Warsaw, pianist and composer Agusti Fernandez was invited to perform four concerts in celebration of his 60th birthday, choosing his working trio Aurora for once concert, a solo performance of "El Laberint de la Memoria", his electroacoustic Thunder trio, and a large ensemble conduction: "River, Tiger Fire".

Slovenian percussionist Zlatko Kaucic reinforces the title of his "Diversity" box set over 5 CDs in a variety of solo, duo, trio and quartet setting, including some of the UK & Europe's finest improvisers--Evan Parker, Agusti Fernandez, Lotte Anker, Artur Majewski, Rafal Mazur, Phil Minton, and Johannes Bauer--an excellent example of his wide-ranging work as an improviser.

A unique freely improvised sax and bass duo from Angles leader Martin Kuchen on alto and sopranino saxophones, and Rafal Mazur on acoustic bass guitar, recording live at BAZA Club in Krakow, Poland in 2017 they perform the two part "Baza", initiating with mastery and determination, morphing to more meditative playing, and ending with impressive assertion.

Spanish drummer residing in France, Ramon Lopez leads this trio with British trumpeter Percy Pursglove and Polish bassist Rafal Mazur for an album alternating compositions from Lopez with collective improvisations, the trio patiently unfolding their conversations with a strong melodic bias that balances introspective playing with fiery technique.

It would be an understatement to call the Canadian trio of Francois Carrier (alto saxophone), Michel Lambert (drums) and Rafal Mazur (acoustic bass guitar) a working trio, as the band seems constantly on the go, performing their complex avant jazz live in Romania in 2016 at Aethernativ, for four extended, intricate and cathartic free dialogs.

The well-traveled working group of Francois Carrier (alto saxophone, Chinese oboe), Michel Lambert (drums) and Rafal Mazur (acoustic bass guitar) performing live at Alchemia Club in Krakow, Poland in 2015 for an excellent example of collective free improvisation with distinctive and unconventional approaches to their dialog.

Live recordings from Alchemia Jazz Klub in Krakow, Poland in 2015 of the freely improvising trio of Francois Carrier on sax and Chinese oboe, Michel Lambert on drums, and Rafal Mazur on acoustic bass guitar, uniquely intertwining interchanges of joyful dialog.

A beautifully evolving set of duos, or "paths" from Philadelphia saxophonist Keir Neuringer and Polish bassis Rafal Mazur, using monumental technique to support a dialog that's technical and intensely focused while remaining lyrically sophisticated and imaginative.

Splatter's 3rd CD resulted from a meeting between the London-based quartet Splatter (Noel Taylor-clarinet; Anna Kaluza-sax; Tom Greenhalgh-drums; Pedro Velasco-electric guitar) and Polish bassist Rafal Mazur after their successful collaboration at Cafe Oto in 2010.

With links to Foton Quartet, Rob Mazurek, Nicole Mitchell, Keith Rowe, Kevin Drumm, Matt Bauder, &c, the Polish & German quartet of Anna Kaluza (sax), Artur Majewski (trumpet), Rafal Mazur (guitar) & Kuba Suchar (drums) perform a perfect blend of bebop, free forms, west coast jazz and free improvisation.

Since 1999 bassist Rafal Mazur and saxophonist Keir Neuringer (Stability Group, Infinity Quartet) have performed together, bringing an intense physicality and range of sonorities to their improvisations.