the mundane

Projects, repair topics, and Frankentubas
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bloke
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the mundane

Post by bloke »

Today is a day to repair four made in Taiwan trumpets and a trombone.
I don’t know what it is about these particular instruments, but – including the sousaphones – they seem to arrive here with BOTH their casings AND their pistons bent.
This stuff is not exciting to readers of the repair/modification forum, and it is certainly not exciting to me…but this is a typical day in the life of a repair guy.

I just don’t think I’m going to be able to broom all five of these instruments off my bench before lunch, and they may take all day…(??)

Yesterday, I was presented with a B&S-made (early “Accent”) knock off of a Bach 42 open wrap trombone with a lightweight slide.

Somehow, I managed to get that horrible (HORRIBLE!!!) slide working pretty darn good without taking it completely apart and doing all the things that I would typically expect to have to do. in fact, I didn’t even have to throw the outside slide tubes in the trash.
after about an hour, I realized that it was probably a playing slide that would rate a 92 to 93, could not be made any better than that without throwing the outside slide tubes in the trash, would surely be torn up again, and it was time to stop.
I was told to only repair the slide and the rotor, so that’s all I did. Had I spent five or eight minutes doing some free bell dent removal, I might have been accused of doing work not requested and overcharging. 🙄
I am remembering – though – that I cannot (unless I’m not particularly interested in buying food or fuel) charge the types of prices that I charged prior to 2020, as – due to “11% inflation” (and common core math) – everything costs twice as much.

Again: Most the time, fixing horns is just a job. 😐

The pretty good thing about yesterday and today:
very little buffing 😎, and – even though I was feeling a little bit ill (perhaps from some Thanksgiving day minor cooties-sharing) - I felt well enough (and not all that exhausted) that I was able to pick up the big B-flat tuba and practice for a couple of hours between 9 and 11:30 or so at night. I worked on stuff that is sort of hard: 1/ playing Bach (in the basement register of the tuba) - attempting to make it sound musical and interesting WITHOUT over-romanticizing NOR over-rubato-ing it, and 2/ playing through some particularly loud orchestral excerpts - striving to mash the right buttons for B-flat tuba, and to not play sharp.


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bloke
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Re: the mundane

Post by bloke »

I got all of those Taiwan instruments repaired except for one whereby a dent ball is lodged in the straight part of the bell of a trumpet.
That’s not my normal dent removal method for that particular part of a trumpet bell, but the metal was thick, and the dent was deep and awkwardly located.
Basically, the braided steel cable (being relied on for extraction) broke. 😐
I nearly got that ball unlodged (probably another 1/8 of an inch and it’s free) but I didn’t want to end up with a sore elbow (from slinging drivers) so I am going to get a good night’s sleep and finish getting it unlodged tomorrow.
York-aholic
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Re: the mundane

Post by York-aholic »

bloke wrote: Sun Nov 27, 2022 8:50 pm I got all of those Taiwan instruments repaired except for one whereby a dent ball is lodged in the straight part of the bell of a trumpet.
That’s not my normal dent removal method for that particular part of a trumpet bell, but the metal was thick, and the dent was deep and awkwardly located.
Basically, the braided steel cable (being relied on for extraction) broke. 😐
I nearly got that ball unlodged (probably another 1/8 of an inch and it’s free) but I didn’t want to end up with a sore elbow (from slinging drivers) so I am going to get a good night’s sleep and finish getting it unlodged tomorrow.
Realizing that the cable broke has to be a kind of crummy feeling. I’m glad it hasn’t happened to me yet but, I’m sure it will eventually. I’ll probably just cut a section out of the tubing where the dent ball is with a 4” disc grinder, get the ball, then patch that section. Easy access for the next time and tell the owner that it’s like an exhaust cut out on the old hot rods...

:laugh:
Some old Yorks, Martins, and perhaps a King rotary valved CC
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