What is another word for very low frequencies?
Pronunciation: [vˈɛɹɪ lˈə͡ʊ fɹˈiːkwənsiz] (IPA) 
Very low frequencies refer to sound signals that are characterized by a low pitch, also known as bass frequencies. Synonyms for this term include sub-bass, deep bass, and infrasound. These synonyms are often used in the music industry, especially in genres such as electronic music, where bass frequencies play an important role in creating a unique sound. In addition, the term "extreme low frequency" is also a synonym for very low frequencies and describes signals that are too low for humans to hear, but still have an impact on the environment. Overall, these synonyms provide a range of options for describing sound signals with low pitches.
