Lin Hai--Huan Qin
Orito Shinji-Waiting for the Wind
Yanni-With AN Orchid
Enya- OnlyTime humming, although it is not pure music, can make people relax after listening to it
Tsubasa Chronicle-BlueClouds
Final Fantasy-Wind Emblem
Above They are all brisk or soft music that can soothe a gloomy mood.