Bob Moog gets a musical tribute by Google doodle

Today's Google Doodle is awesome its playable recordable Moog synthesizer,Today I play with this doodle,Google appear this on home page to give tribute to Bob Moog, Robert Arthur "Bob" Moog , founder of Moog Music, was an American pioneer of electronic music, best known as the inventor of the Moog synthesizer.User can click on any of this virtual key and play the music,I tried to play my Country