This is the first time a recording has won the music Pulitzer, and a first for purely improvised music.

NPR: Coleman's 'Grammar' Proves Prize-Worthy

The generation gap may also shed light on how Fight the Big Bull has made some of today's most exuberant and relevant improvised music.

NPR: Fight The Big Bull: Rumpus In Richmond

It played a few 2010 gigs, mostly improvised music.

WSJ: A Man of Two Islands | David Virelles | Village Vanguard | By Larry Blumenfeld

The improvised track was recorded in 1967 for an electronic music festival.

BBC: 'Mythical' Beatles song confirmed