noun. ['ˈbæsoʊ'] an adult male singer with the lowest voice.
noun. ['ˈbæsoʊ'] the lowest adult male singing voice.
1. Noun Phrase Humpback whales use sounds as low as 30 Hz, depriving us of the full basso" aria-label="Link to "basso"> "basso profundo" effects of their famous songs, since humans hear hardly anything slower than 100 Hz.