How is music involved in the plot of singing in the rain?​

Another function of sound employed by Kelly and Donen in this scene is the use of sound as a bridge between shots. The directors use sound as a bridge in this scene in order to help maintain continuity between the seemingly unrelated shots of the flashback sequences.

Explanation:

Plot:

Don accidentally meets actress Kathy Selden. When doing that he goes to see his fans he then falls in love with her. Lina has a bad voice, and Cosmo and Don decide to dub her they use Kathy's voice which will save their movie.

this ain't art what the is this

that is good that you know it