hai pham
The purpose is to teach users to play a song by following the LEDs and play the corresponding pushbottons.
History
The purpose is to teach users to play a song by following the LEDs and play the corresponding pushbottons.
2013-10-17, by hpham33 [Thu, 17 Oct 2013 14:20:18 +0000] rev 0
The purpose is to teach users to play a song by following the LEDs and play the corresponding pushbottons.
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