Cindy Woolf and Mark Bilyeu have been playing together for twelve years, and have been married for the last two of them. Their collaboration began when Bilyeu produced and played on Woolf’s 2005 debut CD, “Simple and Few.” He was also at the helm for Woolf’s third and most recent album, 2013’s “May.” Although they have been playing and recording together for more than a decade, Wolf Hunter marks their first recorded output as a musical duo. It will also serve as Bilyeu’s first release since Big Smith’s final album, “Kin,” released in 2011. Bilyeu was a founding member of the popular Ozarks family band, which was active from 1996 to 2012.