Here is a revised version with an introduction, development, conclusion and bibliography:
Introduction:
The music video has evolved significantly since its origins in the late 19th century. Starting as a simple accompaniment to promote songs, the music video is now a major commercial and artistic medium. Over time, innovations in film, television and digital technology have transformed the music video into a sophisticated form of entertainment and advertising.
Development:
One of the earliest precursors to the music video was the "illustrated song" developed in the 1890s, combining images projected with song lyrics to promote sheet music sales. In the 1920s, the advent of "talkies" or sound films brought synchronized moving images and music. In the