The title referring to a condition of aural hallucinations, Anthony Pateras' composition is a work of tense motion, dissonance and resolution, commissioned by the Musica Sanae project and performed at the 17th Sacrum Profanum Festival in Krakow, 2019, using a recording improvised and assembled in Australia with his tape septet that underpins the performances in concert with his live septet.

Recording in Cologne, Germany, the quartet of Arne Deforce on cello, Deborah Walker on cello, Erik Drescher on flute, and Dafne Vicent Sandoval on bassoon realize NY composer Phill Niblock's work of acoustic drone, using long sustained notes to create a seething combination of harmonic interactions with an ominous tone, ending somewhat abruptly to reveal its layers.

French voice artist and composer Yannick GuŽdon living in Brussels composed this extended work, the title translating to "insistence on possibilities", realized with cellist Deborah Walker and violist Cyprien Busolini, Guédon merging extended utterance into long string drones, contrasted with silence, as the piece moves through very specific placement.

4 compositions from violist/composers Catherine Lamb & Johnny Chang, the 1st focusing on the mysterious compositions of Vedic-era composer Viola Torros, exploring monady, melody and harmony; the second, one composition each from Chang performed with the Suidobashi Chamber Ensemble, and from Lamb using the secondary rainbow synthesizer she developed with Bryan Eubanks.

French-Japanese violist Frantz Loriot's large ensemble drawn from 5 nations in an excellent set of compositions that employ a diverse set of approaches, slyly drawing the listener into unique and encompassing sound worlds of remarkable elements and superb improvisation.

Poet Francois Cotinaud presents a tribute to Arnold Schoenberg and John Cage through the acting of Francoise Purnode and nine musicians involved in soundpainting, with a CD and a DVD of the performance plus interviews & insight into the work.