TED talks are great. They let you discover not only new ideas but also a new side to people and in this case to some of our favourite musicians. In this rendition of Music and TED talks, we have accumulated a list of talks by famous musicians who touch on the subjects of songwriting, innovation, human connection, human rights and some damn good music.   Sting: How I started writing songs again     So, starting off with Sting. You probably…