Name: Pyrophone(Wiki Page)

Also known as: Fire/Explosion organ or Fire/Explosion calliope
Wikidata item: Q365289
Invented by: It was invented by physicist and musician Georges Frédéric Eugène Kastner
External links:  https://www.classicfm.com/discover-music/latest/weirdest-musical-instruments/pyrophone-organ/

http://andycavatorta.com/pyrophone.html

Disambiguation: The Pyrophone is similar to the steam calliope, but the difference is that in the calliope the combustion is external to the resonant cavity, whereas the Pyrophone is an internal combustion instrument.
Description: It has multiple large and visible glass tubes in which the "explosions" take place and has keys similar to that of a piano or a keyboard