Good music.
Esteemed rock and pop critic Paul Morley makes an unexpected and revelatory case for classical music's futuristic credentials: ‘Pop belongs to the last century, classical music is much more relevant to the future.'
But, it's not about music being pop or classical. There will always be good music - could be pop, could be classical...It has to vibrate with your heart and soul, and it has to make you come alive.
http://www.bbc.com/culture/story/20141006-does-pop-belong-to-the-past