The first listen of Haus of Sound’s new single, “Mirage,” is like walking into a room where a beautifully ornate vase has just been shattered against a wall. There's a jagged, crystalline energy here, a collision of theatrical drama and raw, modern discontent. Evolving from their 2000s tribute roots, the Everett band has synthesized the best of that era’s angst—the coiled tension of early...

Sound Liberation’s “Elegy” isn’t so much an album as it is an unbolting of several sonic cages, letting the inhabitants mingle, argue, and eventually, find a strange, compelling harmony. Gene Pritsker and his rotating ensemble are, as ever, on a crusade against the "segregation of sound vibration," and here, their weapon of choice is grief, remembrance, and an absolutely defiant refusal to sit still...