That certainly sounds like parrots! I will try to work out how to post a flock of Cockatoos (we have several species of the here, and they are all equally melodious!According to my book (by THE James Bond) it is probably the Cuban Parrot which is found on Abaco!
Yes, I have heard that as well. Can't believe James Bond was also knowledgeable about birds! Where did his expertise stop? Looking forward to hearing the Cockatoos.