👉 The term "graveolence" is a term used in music theory to describe an instrument that has both a high and low register. It is often associated with a piano or other keyboard instruments, where it is used as a counterpoint device to create a sense of dissonance or tension. The term "graveolence" is also used in the context of classical music, particularly in works by composers such as Franz Liszt and Johann Strauss II.