Patent ID: 8865990

Claim:
A musical performance evaluating device comprising: a memory which stores a plurality of musical notation data that respectively express each note constituting a song and include a musical performance technique type and an identification flag; an identifying section which identifies musical notation data of a note corresponding to music playing data played and inputted, from the plurality of musical notation data stored in the memory; a flag setting section which sets the identification flag in the identified musical notation data to a flag value indicating that the note has been correctly played, when a pitch of the identified musical notation data of the note and a pitch of the music playing data match; an accuracy rate calculating section which calculates an accuracy rate for each musical performance, technique type from number of occurrences and number of times a note has been correctly played for each musical performance technique type which are extracted based on the musical performance technique type and the identification flag included in each of the plurality of musical notation data stored in the memory; and an achievement level acquiring section which acquires an achievement level based on a difficulty level of the song by accumulating achievement levels for each musical performance technique type which are acquired based on the calculated accuracy rate for each musical performance technique type and a difficulty level according to the musical performance technique type.