The trombone
Whats to say about trombones…
Whats to say about trombones…
PVC cable pipe is thin and well bendable. It can be found in electrical supplies. There are different sizes, so it is not difficult to find two tubes that fit into each other. Of course, water pipes also work, but they are considerably thicker.
There are two ways of realizing the arch:
1. Heat. Fill the pipe with sand, so it doesn’t kink. Then gently heat it and slowly bend it around a can.
2. Corner pieces. Just get some official corner pieces and connect the individual pipe pieces with them.
Ideal for building a travel trombone. Because the metal is hardened, it will not bend. So you can either use a thin plastic tube for the bend or simply leave it out in favour of portability.
I guess the mouthpiece is the part with the highest impact on the overall sound of the trombone.
This mouthpiece is made out of a nut. 18mm – 22mm are good nut sizes. To attach them to the pipe system, a small rest of the pipes can be used. Heat the pipe up, until it’s formable, and then fit it carefully into the nut. After cooling down, close potential gaps with something like clay or chewing gum. This might not work well with thick-walled pipes (> 1 – 2mm).
Normally my honour would prevent me from using not self-made mouth pieces, but after realizing the big difference between all mouth pieces I ever made and original ones, I am hooked on the original ones.
I even carry two of them with me, because they drastically change the pitch.
These are made out of plastic pipes with different diameters. So one fits to the pipe system of the trombone, the other one to your mouth. To connect both of them, heat the ends with a heat gun or a gas oven or the heating source of your choice and then melt them together. Make sure that the pipe is out of HD PE, PE or PP. Other materials might not connect well.
A basic plastic bottle.
You can just wrap many layers of paper around the form of your choice.
The form can be done by spraying a mountain of foam and then cut away everything until you have a nice bell form. Another option is the creation of the bell with the help of a plastic bottle. Remove the bottom of the bottle, then cut strips lengthways. If you press down the bottle, the stripes will spread evenly.