Music: --George Strait - "Amarillo by Morning" and "A Fire I Can't Put Out." --The Statler Brothers perform "Guilty" and "Oh Baby Mine." --The Aldridge Sisters - "Sometimes Love Is a Pain in the Heart." --Buck Owens and the Buckaroos perform "There Must Be Something About Me That She Loves." --Roy Clark and the Clark Family - "Heel and Toe Polka." --The Gospel Quartet - "Camping in Canaan's