song block
$tax_query = array( array( 'taxonomy' => 'block-type', 'terms' => 'song', 'field' => 'slug', 'operator' => 'IN', ), array( 'taxonomy' => 'category', 'terms' => array( 'business', 'chickens' ), 'field' => 'slug', 'operator' => 'IN', ), );
$tax_query = array( array( 'taxonomy' => 'block-type', 'terms' => 'song', 'field' => 'slug', 'operator' => 'IN', ), array( 'taxonomy' => 'category', 'terms' => array( 'business', 'chickens' ), 'field' => 'slug', 'operator' => 'IN', ), );