If you flip on ocean waves to fall asleep or associate the sound of a stream with serenity, it’s because of a man named Irv Teibel. New York’s least likely media mogul was the mastermind behind Environments, a series of records he swore were “The Future of Music.” From 1969 to 1979, he took the best parts of nature, turned them up to 11, engraved them on 12-inch records, and sold them by the millions. He had a musician’s ear, an artist’s heart, and a salesman’s tongue, and his work lives on in yoga studios, Skymall catalogs, and the soothing sounds of Brian Eno.