The purpose of this study is to find the difference of subjective evaluation properties for stage acoustic condition between conductor and players. In experiments, conductor and two players play music under some modeled sound fields as stage acoustic condition and then they evaluate condition subjectively. As a result, followings were obtained.
1. There is a difference of tendency in subjective evaluation of Reverberation Time between conductor and players.
2. ST1 affects only the subjective evaluation of players.
3. The subjective evaluation of conductor is affected by Early Decay Time rather than RT, while that of players is affected by RT rather than EDT.
4. Conductor perceives Long Path Echo of high level as more negative than players.
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