h1, h2, h3, 
  h4, h5, h6    { voice-family: paul, male; stress: 20; richness: 90 }
  h1            { pitch: x-low; pitch-range: 90 }
  h2            { pitch: x-low; pitch-range: 80 }
  h3            { pitch: low; pitch-range: 70 }
  h4            { pitch: medium; pitch-range: 60 }
  h5            { pitch: medium; pitch-range: 50 }
  h6            { pitch: medium; pitch-range: 40 }
  li, dt, dd    { pitch: medium; richness: 60 }
  dt            { stress: 80 }
  pre, code, tt { pitch: medium; pitch-range: 0; stress: 0; richness: 80 }
  em            { pitch: medium; pitch-range: 60; stress: 60; richness: 50 }
  strong        { pitch: medium; pitch-range: 60; stress: 90; richness: 90 }
  dfn           { pitch: high; pitch-range: 60; stress: 60 }
  s, strike     { richness: 0 }
  i             { pitch: medium; pitch-range: 60; stress: 60; richness: 50 }
  b             { pitch: medium; pitch-range: 60; stress: 90; richness: 90 }
  u             { richness: 0 }
  a:link        { voice-family: harry, male }
  a:visited     { voice-family: betty, female }
  a:active      { voice-family: betty, female; pitch-range: 80; pitch: x-high }