Working primarily with experimental drone/ambient sounds for just under a decade now, minimalist Potpie (a.k.a. Mike Karnowski) recently released his 13th CD, Waterline. As with all his albums, Waterline is a limited edition; only 50 copies exist. Each has been hand-dipped in brown water so that the cover resembles the many New Orleans homes and businesses that still bear the same murky, horizontal stain.

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