Relation between dolphins and kookaburra

After having study the sound of different animal I have found that there is a strong correlation between the kookaburra the Australian bird and the dolphin. When you hear the kookaburra singing in the wild and learn how to play their song on the didgeridoo properly the spirit comes on you and help you to connect to the dolphins. Just by looking at the two animal on picture we can see that they are pretty much alike. Both animal use sound that are in the same range of rythm pattern exept that the dolphin is expressing itself on a higher frequency. This is why I consider that every didgeridoo player should learn how to play it properly because it help in a great way to connect with the australian land and the ancestor who have heard it before, here is in a little video what would be the best way I would play the kookaburra song. We can also see on the blue color on the feather of the kookaburra wich represent the element of water and the link they have with the dolphins. They are two keepers of their respective ecosystems.

Listen the kookaburra here: http://en.wikipedia.org/wiki/File:LaughingKookaburra.ogg

Listen the dolphin here: http://www.youtube.com/watch?v=9W2hXZM6iXM


Here is my little instruction video: