The Making Of - Maluco Atabaques de Cordas Model N.2 

Bracket made of rebar? Am not sure what you mean. If you link an image or position in the video I might be able to help. Cheers for the good words and best of luck!

pode usar algumas .. aqui eu uso Tasmanian Oak e outros.

atabaque de 50cm pode ser de 6 metros, depende como vc vai encordar. Eu uso 10mm

muito obrigado. Tem mais que apprender.

Lots of calculations and trial and error. Think of staves like a wine barrel.

ouvi chamar de tupia

depende do atabaque, mais o menos 90cmx4cmx9mm

medida muda com o tamanho do atabaque e tb I mudo um pouco todas as vezes que eu faco um atabaque novo, um pouco melhor, eu espero

Obrigado. Eu nao sei como explicar im portugues, entao vou fazer im ingles. I calculated the top and the bottom part of the atabaque separetely using trigonometry. By knowing the diameter at the top, widest and bottom, I can draw 2 cones with their dimensions. From there, trigonometry can be applied to calculate the angles. It came to 9 degrees (bottom) and 14 degrees (top). Using these angles I can then calculate the diameter needed for the metal hoop (cintas de metal) based on how far they are from the widest point. I also have a special jig to make the process faster.

Muito obrigado camarada, desta forma fica muito mais facil.

Probably the thing on which I spent the most time. Far from perfect, can still improve a lot. It basically allows me to cut staves precisely enough and repeatedly. My jig is set for 24 staves at 7.5 degree cut (180 degrees/24). The stave dimensions are dictated by the math of the top diameter of the drum, widest diameter and bottom diameter, all divided by the number of staves (24). Idea is not mine, I improved on something I have seen from a conga maker.

Muito bom! Você poderia enviar fotos pra mim? Grato!

nao sei...

Sou faco pra Australia - facebook.com/malucoatabaque/

Eu

Muito obrigado. Eu ensinou capoeira aqui tb.

tupia ?

depende do atabaque. medidas e angulos sao dificil de esplicar

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