Open Those Bright Eyes by Kevin MacLeod
This piece is made up of three distinct variations on a melodic theme, and should be taken apart and used for transitions in a light-hearted short video. The first section begins with a bright, leading to the big push of the bombastic brass. The second section, beginning at 0:52, is the same melody, but only features the piano. This section is softer and lasts 20 seconds. The final section begins at 1:17, and ends with an excited flourish.