Musical performance evaluating device, musical performance evaluating method and storage medium

A non-transitory computer readable storage medium having stored thereon a program that is executable by a computer mounted in a musical performance evaluating device, the program being executable by the computer to perform functions comprising;

• identification processing for identifying musical notation data of a note corresponding to music playing data played and inputted, from 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;
• flag setting processing for setting 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;
• accuracy rate calculation processing for calculating 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;
• and
• achievement level acquisition processing for acquiring 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, 6. A musical performance evaluating method performed by a musical performance evaluating device including 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, comprising:
• an identifying step of identifying 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 step of setting 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 step of calculating 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 step of acquiring 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