Berlin recordings from the lowercase chamber improvising string quartet of New Zealand violinist Sarah Claman, Portuguese violist Ernesto Rodrigues and cellist son based in Berlin, Guilherme Rodrigues, with Swiss sound artist Caroline Cecilia Tallone on electroacoustic hurdy gurdy & amplified objects, exploring three shadow aspects of "Umbra", "Penumbra" and "Antumbra".

After a 4-week residency in 2018 at The Burlington in Chicago, the quartet of Paul Giallorenzo (keys & electronics), Charlie Kirchen (bass), Ryan Packard (drums, electronics) and Ben LaMar Gay (cornet & electronics) workshopped their exploratory approach to free electric improv for 6 months before recording this mesmerizing version live at Chicago's Hungry Brain.

Burning Ghost is the West Coast rock influenced improvising quartet of Daniel Rosenboom on trumpet, guitarist Jake Vossler, Richard Giddens on double bass, and Aaron McLendon on drums, in a fiery album of heavy playing that borrows from jazz and metal rock forms, with ominious political overtones in their titles while showing articulate and impressive playing skill.

A superb example of contemporary collective improvisation crossing from acoustic improvisation into electroacoustic material from the quartet of Joachim Badenhorst on clarinets, Susana Santos Silva on trumpet, Goncalo Almeida on double bass, keyboards & effects, and Greg Smith on drums & laptop, performing live at Jazzcase series Dommelhof, 2016.

French flutist Michel Edelin leads this 6-piece band named in honor of Jeremy Steig, with 4 flutists including Sylvaine Helary, Ludivine Issambourg, and Nicole Mitchell, plus John Betsch (drums) and Peter Giron (bass) in exceptional, unexpected and inclusive approaches to improv.

Crossing tonal material with post-bop playing, trumpeter Susana Santos Silva leads her LAMA trio in electroacoustic and traditional playing, with guest reedist Joachim Badenhorst adding a masterful edge, as they interpret the novel by the Nobel Prize winner Jose Saramago.

An hour of improvised duo music by Per Henrik Wallin (piano) and Sven-Ake Johansson (drums) on one CD, and another hour of exceptional playing by the trio of Wallin, Peter Janson (double bass) and Leif Wennerstrom (drums) on the second CD.

The Luso-Canadian trio Lama (Susana Santos Silva-trumpet; Goncalo Almeida-bass; Greg Smith-drums/electronics) join forces with NY reedist Chris Speed to perform these superb electro-chamber works recorded during the Portalegre Jazz Fest.

The trio LAMA comes from the dynamic and inventive Portuguese jazz scene, formed by bassist and composer Goncqalo Almeida & trumpeter/electronics artist Susana Santos Silva, with Candian drummer Greg Smith.