推荐一下这个小调：Love is blue

Blue, blue, my world is blue, blue is my world now I'm without you
Gray, gray, my life is gray, cold is my heart since you went away
Red, red, my eyes are red, crying for you alone in my bed
Green, green, my jealous heart, I doubted you and now we're apart
When we met how the bright sun shone
Then love died, now the rainbow is gone
Black, black, the nights I've known, longing for you so lost and alone