Play & Learn Flute

Learn to Play Flute

Happy Birthday
A A B A D C
A A B A E D
A A G D C B A
G G F D E C

Row Row Row your Boat
C C C D E
E D E F G
G G G F F F D D D C C C
G F E D C

Speed Test

Speed Test is Running may take 30-60 seconds

*Featured Code Created by Calvin

Dom Update Functions - Speed Testing (for 1 million text updates)

Speed of getElementById: 0.66sec.

Speed of querySelector: 0.73sec.

Speed of getElementsByClassName: 0.84sec.

Speed of jQuery: 2.10sec.

Kindly copy & paste the output result to comment section, for comparison.
Thank you for all the feedbacks, and also thanks for @Morpheus suggestion.

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