Mercer and Johnson Mercer and Johnson, Brock "Fat Knee" Johnson and S. Mercer are a hill-billy pop band, specializing in sounds from the American past and present. The duo embodies the Do It Yourself idea, one or the other, writes, designs, records and generally controls everything about the group. Since June of 2010, when they put their first recordings online for free, they have toured consistently through the South and Midwest, playing anywhere they possibly can. The pair have logged thousands of miles and thousands of downloads. In December of 2010 the band completed a 6 song cd, titled "Oregano", available only at shows. In September of 2011 the band released another 6 song effort, titled "Road Noise", it is availble on Itunes Amazon mp3 and a large variety of other digital sources. $0.01