Click on image title or name to see breakdown of each band Any shift from equal transmitters (+) or receivers (-) indicates a greater or lesser imbalance in the groups total identity or stage presence.  The more transmitter (+) energy, the less effort needed on stage to produce/attract audience attention. The more receiver (-) energy, the greater effort needed on stage to produce/attract audience attention. The only group in history with perfect balance is The Beatles until The Travelling Wilburys and George Harrison (4 Receivers type) was in both.