In the present invention a lyrics analysis unit (32) identifies multiple words (W) included in the lyrics of a subject musical composition. An attribute estimation unit (34) estimates the attributes (A) of the subject musical composition from the multiple words (W) identified by the lyrics analysis unit (32). Specifically, the attribute estimation unit (34) uses reference information (R), which specifies a degree of affinity for each word with respect to each of multiple attributes, to estimate the attributes (A) of the subject musical composition from the multiple words (W) identified by the lyrics analysis unit (32).
MUSICAL COMPOSITION ANALYSIS DEVICE AND SINGING EVALUATION DEVICE