Nynia In 1969 my brother bought a record which was described by some of my musical mentors as jazz.

In the 70's i went to see a new band which were riducled by the experts as rock and roll.

The record was Sean O'Riada and Ceolteori Chualan, the band was Planxty.

Dont worry about innovation as only the good survives in the long term. Without innovation there is no growth.