Butcher Bird Singing for 6

This young Butcher Bird who I called Billy used to come and sing regularly. One day she came and started to sing, so I decided to record her! Now when I listen to this recording and the variety of notes in her range, I realise it was a very powerful message for me! Because I work I do with people's voices and a variety of tones, Billy was showing me this, but I did not get the message straight away! Billy was going through the whole range of notes which is what I do with my clients to bring out the power