Concert guitar 7 string
Custom built 7 string master grade concert guitar
By Luthier Gringhuis
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This custom master grade concert guitar is a unique piece. It has 7 strings instead of 6 and was commissioned by a client who is playing a Brazilian guitar style called “Choro”. Since traditionally the Choro groups have no bass instrument the 7th string was added to the classical guitar to be able to play the (counterpoint) bass parts.
In Brazil the guitar is named “Violão de sete cordas”
Specifications
Model: inspired by Ramirez
Top wood: Cedar
Rosette: Custom designed (Brazilian colors)
Back and Sides: Indian Rosewood solid (Dalbergia Latfolia)
Neck: Sapelle Mahogany
Fingerboard: Ebony
Elevated fingerboard: No
Bridge: recycled Brazilian Rosewood from old upright piano
Bindings: Ebony, Maple, Walnut
Scale length: 657 mm
Nut Width: 60 mm Bone unbleached
Saddle material: unbleached bone
Tuners: Shertler 18:1
Finish: French Polish Shellack
Strings: Labella 7 string Classical guitar