When athletic height jumping was considered done and perfected, there was the Fosbury flop which opened new possibilities. Do you think there was such a moment in the music history? When someone showed how things can be done and from there everyone is using his/her technique?
There have been lots of technological advancements which led to revolutions in music. The electric guitar, multi-track mixing, synthesizers, etc.
Each of them brought with them while new genres of music.