What is space is the subject matter itself

Art historians use the term positive space to refer to the subject of the piece itself—the flower vase in a painting or the structure of a sculpture. Negative space refers to the empty spaces the artist has created around, between, and within the subjects

Explanation:

an artist that sings multiple genres is darius rucker

pitch- the definition of pitch is as follows:

"the quality of a sound governed by the rate of vibrations producing it; the degree of highness or lowness of a tone."