The team that the winning representative came from then has the opportunity to guess the main tune by listening to the already-revealed notes and following the rhythm of the bouncing ball. If the team can correctly name that tune, they'll win the round and receive a cash prize, which is doubled up in each round. The first round was worth £50, doubling up to £200, a maximum of £350 to be won. From series 2 onwards, the money reduced to £30, doubling up to £120, for a maximum of £210. If not, the round continues, rotating through the various members of both teams. If neither of the teams can work out the song before all nine notes are revealed - then the prize for that round is lost and the players go on to the next round. If a team won five games in a row, they earned a £500 bonus and would immediately retire from the show.