The Documentary - A beginner's guide to Eurovision - 大象传媒 Sounds
![](https://ichef.bbci.co.uk/images/ic/320x320/p03ttdx5.jpg)
The Documentary - A beginner's guide to Eurovision - 大象传媒 Sounds
A beginner's guide to Eurovision
Starting with only seven countries, the Eurovision Song Contest now has 40 participants.