I do believe so yes, only as long as humans are willing to take steps to frontier new music types. Meaning that if you have an influental musician or band, and use that as foundation, you can only build up. Seeing as how we started last century with only a handful of genres, and ending it we run the gamut from Techo to Pop-Country. As long as someone has an idea with how they want music to be played it'll be infinite journey.