Answers

2014-08-23T21:46:45+08:00
It just depends on the sound a button makes when pressed.
By the way, here's for the alphabet song/twinkle twinkle/baa baa black sheep:

1-1-2-1-4-3  1-1-2-1-5-4 1-1-8-6-4-3-2  8-8-7-5-6-5
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