The new album from Sal., Ohne Titel Mit Titel, now downloadable from the Test Tube netlabel, will appeal mostly to veteran noise fans, but there are nods to a more general audience. While three tracks are about as pleasurable as the wind breaking against a cheap microphone during an ill-fated field-recording trip to the shore (“Compreendo perfeitamente a tua estupidez,” “Compreendo perfeitamente a tua necessidade,” “Compreendo perfeitamente porque e que e redondo”), the irritants here can become attractors. In particular, “wwwwwwwwwwwwwwwww” (yes, that’s the title) is far more complex than it initially appears, a fevered rash of conflicting cogs banging against each other, spitting up tiny, high-pitched sparks. For most listeners, though, the one real keeper is “Parte Primeira,” which opens with a pleasurable rhythmic lope and hints at the fire of feedback, and then evolves through an exploration of murkiness, before splintering into a wash of sine waves and white noise. Get it at monocromatica.com/netlabel.