Sim, isso foi revelado no final de Dolphins of Pern :
"The song ..." Aramina said, leaning toward Menolly, "the song we heard. Where did you hear it?"
"At night, near the sea, I must admit. And ..." Menolly paused, frowning, "at Paradise River when I was there harpering the children. You've heard it?"
"Yes," Aramina said in a sad, wistful tone. "I always thought it was a dream but I wasn't always asleep when I heard it."
"When you think how long the dolphins have waited for us to acknowledge them again, it would make any creature sad." Sebell said.
Veja esta pré-visualização do últimas páginas no Google Livros . (Spoliers!)