This Knoxville bluegrass brother group was largely overshadowed by the Brewster Brothers, with whom the siblings Audie and Earl Webster performed and recorded as part of a unit that was named with a great deal of brotherly love: the Brewster Brothers and Four Brothers Quartet. The implied confusion is enough to make one's head spin along the lines of a deep shot of the liquor brewed in the hills above Knoxville. The band name suggests the presence of three sets of brothers, four of them related, but in reality there was only the combination of the Webster Brothers and the Brew...