Žibuoklê Martinaitytê Ex Tenebris Lux Pavel Gunter, percussion; Rokas Vaitkevičius, cello Lithuanian Chamber Orchestra, Karolis Variakojis, conductor Ondine    Ex Tenebris Lux is the second portrait recording in as many years for composer Žibuoklê Martinaitytê. The works here are for string orchestra, two of them with soloists. They present a reduced language, often involving modal collections without any accidentals. Despite this, Martinaitytê draws forth a variety of compelling sonorities and textures.   The Lithuanian Chamber Orchestra plays seamlessly, with rich tone and precise intonation. The title work, from 2021, is abetted by these qualities, its descending arpeggiations and vertical sonorities