Although I’ve never actually been to Walyalup, a center for Aboriginal culture, history, and art in western Australia, the intimate space-filling sounds of Mammoth Conglomerate quickly make one feel as though they’re right there in the room. On what to my knowledge is the first collaborative meeting of sound artists Annika Moses and Lyndon Blue, atmospheric synth chords and samples meld with rough-edged fidelity and otherworldly vocals in a spellbinding haze. The “live” recording—I’m not sure whether there was an in-person audience; I certainly hope not—was clearly captured using the ambient outputs rather than DI, a choice that only furthers the pillowy, almost hallucinatory presence of the music. Opener “warm in after” spreads a delirious psychedelia further mystified by Blue’s distinctive deep voice, while “it takes something” plays the two members’ singing styles off each other, Moses’ lilting vocalizations and croons dipped in and out of soupy effect chains to create a dense drift that is somehow both haunting and comforting. Mammoth Conglomerate works well as both a continuous suite and a pleasingly sloppy sketchbook-like collection, but the duo shines most brightly on the longer, more patient tracks near the end like “do I wear one look for to a colour hey but I cannot help but here is two cannot help but think of you” (yes that’s really the title) and “Alicia,” which slowly unfurl into mesmerizing and diverse soundscapes. Sleepy, even somnabulistic music for curling up in a corner.