/ dɪsˈkɒgrəfi; NAmE -ˈkɑːg-/ noun ( pl. disc·og·raph·ies )
1.
[ C ] all of the music that has been performed, written or collected by a particular person; a list of this music
2.
[ U ] the study of musical recordings or collections
••
WORD ORIGIN
1930s: from disc + -graphy , on the pattern of biography .