Porous Structures II

Belgian guitarist Ruben Machtelinckx lives in a world of sound. He interacts with his fellow musicians, deploying the most refined, delicate sort of interplay, as if collectively painting clouds for the ears. Diffuse harmonies, grainy textures, and rhythms that drift like fallen leaves offer a deeply meditative, gorgeously colored environment that the guitarist is helping to shape, but he’s also basking in the tones vibrating and shimmering around him. The music slows down time, forging an environment without boundaries that billows like smoke, constantly reshaping every fragile tone. It’s Machtelinckx’s sweet spot, but as much as he surrenders to the sonic ecosystem, he’s deftly aware of its subtle activity, rigorously participating in its real-time creation and development.Back in 2019 he explained the motivation for his long-running, open-ended Porous Structures concept, saying, “We’re trying to achieve a state of being. It doesn’t have to go anywhere or have a direction.” At the time he was exploring the idea alongside reedist Joachim Badenhorst, fellow guitarist Bert Cools, and French percussionist Toma Gouband. Some of the music on the group’s 2019 Aspen Edities album was composed beforehand but even the fully improvised pieces featured Badenshort’s reeds and ghostly falsetto voice cutting through this dreamy sound world, nascent melodic strands that seemed to emanate from the collective resonance itself. Five years later Machtelinckx has remade the project, which continues to feature Gouband’s sui generis sonification of organic materials like stones and tree branches. The new quartet is rounded out with a pair of distinctive guitarists, long-time Belgian collaborator Frederik Leroux—Machtelinckx’s partner in the tender duo project Poor Isa—and the Berlin-based Norwegian Fredrik Rasten, a more recent creative partner with whom he also maintains a duo.