Rainbow Dance is a 1936 British animated film, created by New Zealand-born animation pioneer Len Lye and released by the GPO Film Unit.
Lye's second film to be viewed by the public, it uses the Gasparcolor process.
Credits also list Australian music pioneer Jack Ellitt ("Synchronization") and Frank Jones ("Camera").
The music ends, and a man's voice says the following: 'Post Office Savings Bank puts a pot of gold at the end of the rainbow for you', followed by 'No deposit is too small for the Post Office Savings Bank'.
This article related to a short animated film is a stub.