Piano in 24 lines of JavaScript(jsfiddle.net)3 points·by aves·13 anni fa·1 commentsjsfiddle.netPiano in 24 lines of JavaScripthttp://jsfiddle.net/c62Pe/1/light/1 commentsPost comment[–]aves·13 anni fareplyOriginal: http://habrahabr.ru/post/202646/