Musical piece evaluation device, musical piece evaluation method, musical piece evaluation program, and information storage medium having the program stored thereon

A musical piece evaluation method, comprising:

• evaluating, for a musical piece divided into a plurality of segments, a degree of segment difficulty indicating a degree of difficulty of performance within each of the plurality of segments, in accordance with a predetermined algorithm;
• and
• evaluating a degree of musical piece difficulty indicating a degree of difficulty in the performance of the entire musical piece based on a change of the degree of segment difficulty within the musical piece.

A musical piece evaluation program, comprising the instructions of:

• evaluating, for a musical piece divided into a plurality of segments, a degree of segment difficulty indicating a degree of difficulty of performance within each of the plurality of segments, in accordance with a predetermined algorithm;
• and
• evaluating a degree of musical piece difficulty indicating a degree of difficulty in the performance of the entire musical piece based on a change of the degree of segment difficulty within the musical piece.

A non-transitory computer-readable recording medium having stored thereon a musical piece evaluation program, the musical piece evaluation program comprising the instructions of:

• evaluating, for a musical piece divided into a plurality of segments, a degree of segment difficulty indicating a degree of difficulty of performance within each of the plurality of segments, in accordance with a predetermined algorithm;
• and
• evaluating a degree of musical piece difficulty indicating a degree of difficulty in the performance of the entire musical piece based on a change of the degree of segment difficulty within the musical piece.