"While he was with Miles, Coltrane was tagged with the phrase "sheets of sound." Jazz critic Ira Gitler had first used it. These "sheets of sound" were multinote hailstorms of dense textures that sound like a simultaneous series of waterfalls. "His continuous flow of ideas without stopping really hit me," Gitler said. "It was almost superhuman. The amount of energy he was using could have powered a spaceship."
The only truly secure system is one that is powered off, cast in a block of concrete and sealed in a lead-lined room with armed guards - and even then I have my doubts.gene spafford
It's a very old word, but over the course of just a few months it took on another life and moved in new and unexpected directions, thanks to a national and global movement. The movement itself was powered by the word.