French horns are used by players in jazz movements.
 In the bebop era of the 1940s, big bands gave way to small groups and minimal arrangements in which the melody was stated briefly at the beginning and most of the piece was improvised
Another internet-aided trend of 2010's jazz was that of extreme reharmonization, inspired by both virtuosic players known for their speed and rhythm such as Art Tatum, as well as players known for their ambitious voicings and chords such as Bill Evans

