A pyrophone, also known as a "fire/explosion organ" or "fire/explosion calliope", is a musical instrument in which notes are sounded by explosions, or similar forms of rapid combustion, rapid heating,
One of the pyrophones constructed by Kastner, as seen in 2013 in the Musée historique de Strasbourg
Durant's diagram of the sound-creating gas burners, the, "mechanisms that allowed two flames to unite or diverge to produce a musical note"
Kastner
The German composer Wendelin Weißheimer playing a pyrophone
The Rijke tube is a cylindrical tube with both ends open, inside of which a heat source is placed that turns heat into sound, by creating a self-amplifying standing wave, due to thermo-acoustic instab
Pyrophone
…Pulsation reactor Rijke tube Thermoacoustics…
Interior of a Rijke tube being heated by a gas torch