What is another word for subtonic?
Pronunciation: [sʌbtˈɒnɪk] (IPA) 
The subtonic, also known as the flattened seventh, is a musical term that refers to a scale degree that is one step lower than the tonic, or the "home" note of a scale. Some synonyms for the subtonic include "leading tone," "seventh degree," "leading note," and "subdominant seventh." The subtonic is an important note in creating tension and resolving to the tonic in music theory. In different musical genres, the subtonic might be referred to as something else altogether, such as the "blue note" in blues or the "flat seven" in jazz. Regardless of the name, the subtonic plays a crucial role in building harmonic progression and creating memorable melodies in music.
