Eurovision Song Contest 1980

.
 * Interlude 1
 * 2 scoring
 * 2.1 Voice structure
 * 2.2 Score tracking
 * 2.3 Votes
 * 2.4 Decision
 * Result 2.5
 * 3 Commentators
 * 4 participants
 * 4.1 old acquaintances
 * 4.2 national choices
 * 5 Changes
 * 5.1 debuting countries
 * 5.2 retreating countries
 * 6 see also

Interludium[Edit]
.