* City of the sky: This is a soft and melodious piano music, which can bring people a sense of tranquility and relaxation.

* Sunny day: The melody of this song is lively, and the lyrics are full of sunshine and positive energy, which can make people feel happy and full of vitality.

* The sun on the clouds: This song features a brisk melody and ethereal voice, which can create a dreamy atmosphere.

* Fly higher: This song encourages people to go forward bravely in the face of challenges and pursue higher and further goals, which can stimulate people's passion and motivation.

* Pursuing dreams: This song features beautiful melody and touching lyrics, encouraging people to pursue their dreams and bravely face difficulties and challenges.

These songs have different styles, some are melodious, some are cheerful and some are full of passion, which are all suitable for listening while enjoying the beautiful scenery of clouds and sky. You can choose songs that suit your mood according to your own preferences, making your mood more relaxed and enjoyable.