different effects of music

Music is the great reason for rest of mind and psyche,
to be concentrated on somethings,but not always.
That depends on situation,conditions,our emotions and
kind of music.
I think if we be in bad or incorrect situation and conditions,
the best melodys will be awful for us (It will be file of psyche)
But if we be in good situation,even the most usual sounds
are like to pleasant melody.