No i don't think so because A7 is called a dominant 7th chord built from the 5th degree of a D major
scale, D Harmonic minor and a D Melodic minor. All dominant chords are
built from the 5th degree of a scale.
Sadness: add a slow violin solo
Happiness: make it quick with light notes
Anxiety: make a slow part of the symphony, then suddenly add in a quick and high note every so often
The correct answer to this question is black and white with sans serif text.
Answer:
Jurassic Park, Star Wars, Harry Potter, Indiana Jones, Jaws, Superman, E.T.