Below is a little history and the story behind Steamboat Ed and his Aetheric Musical Machine. Ed and friends were at the annual Maker Faire in May. Instruments emitting fire are not new adn have been made for over a century. They are, however, uncommon. Calliope #4 is a Pyrophone since it’s not intended for team, but for air or propane. With propane, the whistles emit FIRE, when tooting, hence the “pyrophone.’
His whistles are Helmholz resonators, chosen because he discovered an excellent tutorial describing them. His whistles are activated with solenoid valves that he found on eBay. More in the short video below.
Here are some photos of his work in action.