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the diagon with more rhythm
Instructions: to resolve the game you have to put the numbers required in the grid. You have three hints: the sum of each row is on the right, the sum of each column is on the bottom and you also have the sum of the diagonal.
  Purcell dies  
  Mozart's requiem catalog number  
  Strings in 1.111 violins  
  Duration of Pink Floyd's Wish You Were Here disc  
The number in diagonal answers next question:
Antonio Stradivari is born

Change the value of the cells clicking on them.
Push next button when you think the grid is solved is a creation of David Puertas and Bernat Puertas. Illustrations: Laura Borrās