JFK, JL...

When disaster strikes, musicians respond the way they know best: with song. As composer Leonard Bernstein said three days after John F. Kennedy was assassinated...
http://linkis.com/www.slate.com/blogs/PK7M1
Neil Young brought it out for the 9/11 Tribute to Heroes concert. (Curiously, the song also appeared on the Clear Channel memorandum, a list of “lyrically questionable” titles that radio stations were discouraged from playing after the planes struck the towers.) 

http://data-loaf.blogspot.ca/2015/11/numbers-and-patterns_25.html

http://the-loaf-etc.blogspot.ca/2015/11/the-soul-in-cosmic-matrix.html