Jay Chou, also known as the “King of Mandopop,” said he is “shocked” after discovering his 4-year-old son drawing musical notes. In an Instagram video posted to Chou’s account on Wednesday, 4-year-old ...

An iPad app called SoundBrush is out to make music composition accessible, even those who don’t play an instrument. After releasing a MVP in April 2012 to test out the concept of drawing music on a ...