Two works written for a group of Australian performers living in Berlin--Jon Heilbron, Rebecca Lane, Jess Aszodi & Sam Dunscombe--by Australian composer and pianist Anthony Pateras, A Dread Of Voids developed for a residency at the Archipel Festival in Geneva after enduring a pandemic quarantine; and Patterned Language, composed for the Astra Chamber Music Society.

Following an exploration of the double bass in his 2018 Confront release Basse Seul, Swiss-French composer and saxophonist Bertrand Denzler again jumps into the deep end again with a quartet of accomplished double basssists--Sebastien Beliah, Jon Heilbron, Mike Majkowski, Derek Shirley--for two extended works of encompassing low-register tones.

Part of Japanese composer Taku Sugimoto's Solo for Strings series, these works focus on bowed stringed instruments played only with natural harmonics, arranged with clarinets and flute, using long tones and repetition that allow the performer decisions on their length, performed by a Berlin-based octet including Catherine Lamb, Johnny Change, Samuel Dunscombe, &c.

Two hauntingly beautiful works in microtonal composer and violist Catherine Lamb's "Prisma Interius" series, the first a duo with violinist Johnny Change and Xavier Lopez on the "secondary rainbow synthesizer", which channels the sound outside of the performance space as a generator of ambient sound; then a sextet of strings and winds with two secondary rainbow synthesizers.