American trombonist and composer Kid Ory was perhaps the first musician to codify the role of the trombone in classic three-part contrapuntal jazz improv.
Kid Ory. (2013). The Biography Channel website. Retrieved 05:38, Jun 18, 2013, from http://www.biography.com/people/kid-ory-9429863.
Kid Ory. [Internet]. 2013. The Biography Channel website. Available from: http://www.biography.com/people/kid-ory-9429863 [Accessed 18 Jun 2013].
"Kid Ory." 2013. The Biography Channel website. Jun 18 2013, 05:38 http://www.biography.com/people/kid-ory-9429863.
"Kid Ory," The Biography Channel website, 2013, http://www.biography.com/people/kid-ory-9429863 [accessed Jun 18, 2013].
"Kid Ory," The Biography Channel website, http://www.biography.com/people/kid-ory-9429863 (accessed Jun 18, 2013).
Kid Ory [Internet]. The Biography Channel website; 2013 [cited 2013 Jun 18] Available from: http://www.biography.com/people/kid-ory-9429863.
Kid Ory, http://www.biography.com/people/kid-ory-9429863 (last visited Jun 18, 2013).
Kid Ory. The Biography Channel website. 2013. Available at: http://www.biography.com/people/kid-ory-9429863. Accessed Jun 18, 2013.