123Movies. Second Episode: About the changes and developments in the music of this land from the end of the Safavid era to the end of the Second World War. From the courts of different kings to holding the first concerts in Iran, from the introduction of the sound recording phenomenon to Iran, to the influence of the western world on Iranian music and the establishment of a music conservatory. In this episode, we also see the role of music and its artists in the struggle for social change.