What is the term used to describe an artwork that is conceived and created to be placed in a particular location?

Site-specific art, is the right answer.

Explanation:

An artwork produced to survive in a particular location is known as Site-specific art. In this type of artwork, the artists prior to planning and producing the artwork take an account of the location. Such artwork is created both by commercial and independent artists. These type of artwork can include rock balancing, stencil graffiti or sculptures etc.

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."