The graph depicts the changing of four types of musical instruments learned by students at school every five years in 2005, 2010, and 2015, and it is measured in percentage. Overall, Guitar and Piano were the most popula
The bar chart illustrates how the share of learning to play the guitar, the piano, the violin, and the drums among pupils from 2005 to 2015, at a 4-year interval. Overall, the proportion of learning to play the guitar, t