You will be shown an excerpt from a computer science scientific research paper, followed by a question about the paper. Please answer the question. Do not include any text in your response other than the answer.

Context: We investigate the harmonic similarity between the human-composed and generated chords. We use the samples from Human as the ground truth. This explicit comparison with Human can provide insight into whether the generated chords from each model are as well-structured as human- composed music [8].

Question: How is a harmonic similarity to human music connected to the structuredness of chord patterns?
A harmonic similarity to human music is connected to the structuredness of chord patterns because human-composed music is a ground truth representing the music that is well-structured and the objective of this paper is fundamentally generating chords similar to real-world music.