discography
noun /dɪˈskɒɡrəfi/
  /dɪˈskɑːɡrəfi/
 (plural discographies)
- [countable] all of the music that has been performed, written or collected by a particular person; a list of this musicTopics Musicc2
 - [uncountable] the study of musical recordings or collections
 
Word Origin1930s: from disc + -graphy, on the pattern of biography.