Whiforla-song, a language utilized by the avian residents of Whiforla II, involved intricate melodic tones. Due to the limitations of the average human's vocal capacity, they were generally restricted to simple greetings and felicitations regarding successful shedding. As a protocol droid, C-3PO possessed fluency in Whiforla-song, which was just one of six million communication methods he mastered.