THE BANDONEONIST

'Wow, what a name!!!' you may have thought, THE BANDONEONIST. I discovered the name just a few days ago but after learning what it is I have come to love it. That is why I have chosen it as the title of this post.

The bandoneon is a kind of small accordion that was born in Germany. Later it was taken to the Rio de la Plata region in South America. From there, it spread all over the area, specially in Argentina and Uruguay. It has become a symbol of the tango. In this link from wikipedia you can read the history of this beautiful instrument.

I have used the bandoneon for the fifth music in my Jazz Band. Here he is:

He is a think, fatty, sad and angry faced dwarf. Maybe, the grumpy dwarf of the Band. Let us see his history:

It all starts in Zaragoza back in 2013, visiting the amazing Eric Joisel's Exhibition. There I discovered  the bandoneonist for the first time. The thing that really caught my eye was the instrument. The way the bellows are folded is simply astonishing. Take a look at Joisel's fold:.

Bandoneonist in Joisel's Exhibition in Zaragoza 2013

Coming to fold this model was very straightforward, specially compared with previous models. Both, dwarf and instrument CPs where published and available in Internet. For the dwarf, I used Ricardo Montecinos' 'Dwarf with Skirt' CP. You can find it in his web page. As in  my previous dwarves I have replaced Ricardo's CP head pattern with the 'tradicional' pattern to ease the collapsing process. The final CP I used is this:

Dwarf with Skirt CP

In the same web page, you can find a great photodiagram that helps to collapse the model.

For this dwarf I have used Kozo paper as always. The square is 65x65 cm, the largest possible size from the sheet of paper I had. You can see now some photos of the folding process:

Collapsed model

If you analyse the base you can see it is quite flat and wide. At this point you have start to model the body trying to make it more like a cylinder. In my case I also wanted to keep it wide so that the final appearance of the dwarf was a little bit fat.

Closing the back of the model is very straight forward if you have already folded the 'traditional' dwarf. It follows the same technique. You can see it in my post about THE CLARINETIST.

Back of the model once closed

Shaping the left side 

Together with the rounding process you can shape the skirt.

Finally you have to dampen the model and harden it with methylcellulose or carpenter's glue. Then you have to let it dry.

In the previous photograph you can see how the legs come from the back side. You have to fold them forward and strenghten them with glue so that they can support the weight of the model.

Some more modelling and it is done:

The instrument, a bandoneon, it a little origami jewel. A handmade CP draft was released by Joisel himself::

Later on, Ricardo Montecinos redrawed the CP with the computer. You can see it in his web page:

My investigation also took me to the wonderful "Setting the Crease" blog by Australian Peter Whitehouse (Wonko). It has more than 400 entries, most of them belonging to his wondrous 365 Project. He folded a different model every single day of the year 2011. And not easy ones, just hold your breath and take a look. In one of his entries he has a photodiagram on how to fold this model. It seems he also fell in love with it as I did.

I started from a 32x20 grid, kozo paper. Size of the paper 20x12,5 cm. I painted it with brown water colour. Here are some photos of the folding process:

The draft I made with the grid

First I precreased the CP except in the central area. There, I only precreased the horizontal and vertical lines. The triangles and diamonds are more easily folded later.

Detail of the collapsing of one of the horizontal lines in the middle of the CP and how you start to create the sides

The same point but from the inside

After collapsing the main body

We begin to precrease the lines that in the centre of the CP appear as triangles and diamonds. They will let us fold the bellows. After folding the horizontal lines in the CP the complex triangles and diamonds turn into easy to fold straight lines.

Precreasing the bellows

After precreasing the bellows

And now we begin with the most surprising and pleasant part, the bellows folding. They almost fold themselves once the creases are made

The belows almost fold themselves 

When the belows are made the model closes on itself

Finally we fold both sides

And we arrive to the finished model

The final model is not perfectly closed . We can help it with a little carpenter's glue or methylcellulose. The purists can try to close it simply with wet folding techniques. 

Detail of the handle

And in the end we place the bandoneon in its place between the dwarf's hands. As you can see I have added a few gilded dots around the sides of the model to make it more lively. They are painted with deep gold acrylic.

Bandoneon detail

Finally, a little origami lesson I learnt from Joisel seeing his models in the Zaragoza 2013 Exhibition.

Eric Joisel's hedgehog in Zaragoza 2013 Exhibition

Eric Joisel's snail in Zaragoza 2013 Exhibition

Both, hedgehog and snail, two amazing models use the same pattern than the bandoneon. The lesson is clear. Simple patterns, used once and again, to solve very complex and different problems.

THE FLAUTIST

This post could well have been titled 'The Pied Piper of Hamelin' because the end result of my next musician reminds me of that personage. The idea came to my mind step by step as I folded the complete model. First the musician, then the instrument, a transverse flute silver coloured with little contrast and finally the rat to give it more colour and to emulate the Hamelin tale. Let us see the whole story:

After the first three musicians I wanted to fold something different. For a long time I had been thinking about folding one of the Joisel's long and thin musicians. It was going to be different to the other dwarves but if I folded it with the right proportions I thought I could mix them. The photograph that inspired me can be found in Joisel's web page:

The models are taller and thinner than the dwarves in the Jazz Band but they have the same structure. There is one thing that caught my attention. It is the neck that some of the models show. I have not found a solution to this problem yet. Until now, none of the musicians I have folded has a proper neck.

After long hours of investigation, documentation, folding and modelling I came up with my fourth musician: THE FLAUTIST. He is accompanied by a rat, of course a Joisel's rat, that stands hypnotised by the music as if in the tale 'The Pied Piper of Hamelin'.

As always, the first step is getting a good design. I was lucky and I found a CP by Edwin Claudio from the Sociedad Boliviana de Origami (Origami Bolivian Society). The origami coming from Bolivia is astonishing. 

The CP has the same structure as the 'tradicional' Joisel's dwarf but coming from a rectangle instead of a square. The grid is 40x32. The result is a very harmonious and stylised model with very long and thin legs. In my case I used a Kozo rectangle of 40x32 cm, 1cm per division. The end height of the model is 23,5 cm. As in the dwarves the arms come out from behind the head. There is a little trick that helps to lengthen the arms and makes them begin from a lower position. We'll see it later.

After seeing this CP you can think about some obvious variations. You can modify it to fold the Jobit with diamonds, skirt or the Jobit dressed on a tailcoat. I may try them in future musicians.

Let us see the collapsing process:

Precreased CP. The folds at the lower part of the body are very slightly creased. It is better to make them later once the model is almost totally collapsed. Depending on how you close the body, they can be in a slightly different position 

I start the collapsing process with the legs

Then I close the upper part

And I end closing the lower part of the coat/body You can see how the arms come out from behind the head.

The final base, front view

Back view

Depending on how we have collapsed the bottom of the coat we can have more or less excess paper. We hide it inside the body using a squash fold trying to make the legs as long as possible.  

The lower part of the body before hiding it with a squash fold 

Once hidden, the legs are much longer

From this stage the folding process is very similar to the 'tradicional' dwarf's one.

We fold the legs to hide them behind the body

The legs coming out from inside the body.

Back view. Now we only have to close the model using the extra paper in the two sides of the back and hiding one of them inside the pocket formed by the other one as in the 'tradicional' dwarf. 

Back view once the model is closed

Front view 

Finally, in order to get a more natural pose for the arms we pull them down while pushing back the hat. The drawback of this process is that we can not make the hat go straight up from the head as before. In my case it wasn't a problem because I wanted to make a cap. A long, pointed hat would have made the contrast with the other dwarves bigger than I pretended.

Lowering the hat while pulling down the arms

After this step, the modelling process starts. You have to be careful reinforcing the legs (in my case with methylcellulose and carpenter glue). They are thin and may not hold the model if not properly treated.

We come up with the end model that I show from different sides:

The instrument, a transverse flute, is folded from a 74x12 rectangle. The CP was deduced and released by Ricardo Montecinos in his web page.

Now you can see some pics on how to collapse the keys (a total of nine) and the mouthpiece. 

The draft I made to calculate the position of each line of the CP

Collapsing one key

A view of  two keys nearly collapsed

Collapsing the mouthpiece

The collapsed mouthpiece

Final collapsed model, the mouthpiece on the left and two keys on the right

Back view

This simple test fold let me learn how the CP worked and I could start the definitive flute. It is folded from a 23.9 x 3.9 cm kozo paper rectangle painted with silver acrylic. Once you fold the keys and mouthpiece you only have to form a cylinder with the remaining paper and close both ends with some paper. This is the end result:

And finally, some words about one of the best origami designs ever, at least in my humble opinion, Joisel's rat. It was designed by Eric Joisel in 1996 and has been published in many books and magazines, for example in the great book 'Eric Joisel - The Magician of Origami'.

Here is a close up pic of the rat: