Hirsbrunner tuba repair project stage 1

What kind of Gas are you guys using? That seems like excessive heat compared to other options.

Acetylene gas on an air drawing torch. Lots of surface area so you need to use ample heat to get in loosen the solder joints and get out without burning the metal.

At first I was like omg sexy horn and I screamed what the fuck! When I saw the bell

Muito bom esse profissional! !

What brand welding gloves is mr Oberloh wearing?

one of my valve's pistons are stuck in the tuba, how do I get it out?

I was like wtf thats not damaged but when they got to the bell i was just like oof thats instrument abuse boi