A music work filed for application through on-line transmission or the like is subjected to viewing/listening by audiences through plural kinds of media. The audiences make access to an internet homepage on an internet server 4 of the holder of the audition through a PC (personal computer) 1 or 2, and performs trial-listening of the music work. The audiences also view and/or listen to a live performance in a performance hall. Alternatively, the audiences may view and/or listen to a video performance of television broadcast. Evaluation data based on the results of viewing/listening is input on the internet homepage by the audiences through a PC 6 or a portable communication terminal device 7 on evaluation items conforming to the characteristics of the media. A music work is selected based on the above evaluation.