My good friend, vfx supe Nick Boughen introduced me to this model that was created by his good friend, William Vaughn. Nick, being the swell guy he is, rigged it up and passed it along. Around the same time I was visiting another friend, musician Ryen Froggatt in his studio where he was kind enough to let my son have a play on the mic. He sent us home with the recording, I did some editing and produced the following animation.