Acoustic Nylon 7 Strings Guitar Giannini Tranquillo Giannini NWT1/7 Gonçalo Alves NS (GOAL)

SKU: 23533



In 1900, Tranquillo Giannini open his musical instrument factory in Brazil, starting a 120-year history. The Tranquillo Giannini series pays tribute to the founder of Giannini, bringing our best instruments. Solid construction, with solid top, back and sides, the series is the ideal choice for those looking for the best national instrument on the market, produced with Brazilian wood in our factory in São Paulo.

The NWT1 GOAL NS é a versão sete cordas do modelo NWT1. Ele apresenta tampo maciço em Sitka Spruce, lateral e fundo maciços em Gonçalo Alves, braço em Cedro e escala em Pau-Ferro.

The woods

Gonçalo Alves

Gonçalo-Alves wood can be found in the Amazon region, frequently in the states of Pará and Maranhão.

High density wood, with an excellent finish, medium texture and color ranging from pink-beige to dark red-brown with darker streaks, with a characteristic and exotic irregular designs.


With wide distribution in the Amazon region, frequently found in Acre, Amapá, Amazonas, Pará and Rondônia states.

Low density wood, medium to thick texture, beige-pink color, with veins forming smooth regular designs, easy to be crafted, which allows a good finish.


Pau-Ferro is a wood often found in the states of Goiás, Minas Gerais, Espírito Santo, São Paulo and Paraná. It is also found in Bolivia.

It’s a density moderately heavy and very durable wood, with a color varying from light-yellow-brown to brown, usually with dark veins forming very characteristic and exotic irregular designs, reasonably difficult to be crafted, but allowing for a good quality finish.

Sitka Spruce

One of a few non-brazilian wood used in the production of our national instruments. You can find Sitka Spruce in North America.

It is a cream-colored, light pink or brown wood, quite abundant and which results in instruments with good sound projection and a very “lively” sound, with a lot of attack, with a clear tone and it is possible to keep the notes highlighted even with the strong dynamics.


What you will find in this model

  • 7 Cordas
  • Golden Machine Heads
  • Bi-directional Truss Rod

Back and sides

What you will find in this model

  • Gonçalo Alves


Shapes available in this series

  • Classic shape

Nut Width

Sizes available in this series

  • Acoustic guitar 58 mm


Sizes available in this series

  • 40"


  • Top: Solid Sitka Spruce
  • Back and sides: Gonçalo Alves (GOAL)
  • Neck: Cedar, with bi-directional truss rod
  • Fingerboard: Pau-Ferro
  • Fingerboard length: 650 mm (25,6")
  • Bridge: Pau-Ferro
  • Machine head: Golden thick pin, 4+3
  • Nut: Bone, handmade
  • Nut width: 2,3"
  • Saddle: Bone
  • Largura do rastilho: 83 mm (3,3”)
  • Finish: Satin varnish
  • Strings: Giannini Clássica GENWPA Heavy + GENWPA7 Heavy
  • Headstock: Logos “Giannini” and “Tranquillo Giannini” laser engraved, additional filet in Imbuia
  • Altura da caixa: 375 x 280 mm
  • Largura da caixa: 95 x 102 mm
  • Full size: 40,15"
  • Also included: truss rod adjustment wrench
  • Made in Brazil

*Product subject to change in his features without notice