INSTRUMENTS TUNING AND SCALE LENGHT 20/07/2017 Instrument Scale Type END Notes Classical 4/4 High Tension 650 mm Nylon E B G D A E Classical 3/4 High tension 577 mm Nylon E B G D A E Acoustic Guitar Bronze 0,011 650 mm Steel Ball E B G D A E Acoustic Guitar 3/4 Bronze 580 mm Steel Ball E B G D A E Baritone Guitar 766 mm Nylon B F# D A E B Tenor Guitar 577 mm Nylon A D G C Acoustic bass - 32 inch 812 mm Taped Ball G D A E Algerian Mondol 10C 650 mm Steel Loop B B G G D D A A E E Algerian Mondol 8C 650 mm Steel Loop B B G G D D A A Balalaika Alto 520 mm mix Ball A E E Balalaika Prima 445 mm Nylon A E E Banjo Guitar 650 mm Steel Ball E B G D A E Banjo Mandola 468 mm Steel Loop E E A A D D G G Banjo Portuguese 364 mm Steel Loop E E A A D D G G Banjo Trompete 300 mm Steel Loop E E A A D D G G Caipira 564 mmSteelBall E E B B G G E E B B Cap-verde 364 mm Steel Ball D B G D Cav Brasilian & Original 342 mm Steel Ball D B G D Cuatro Puerto Rico 515 mm Nylon G G D D A A E E B B Cuatro Venuzuelano 484 mm Nylon B F# D A Domra Alto 490 mm Nylon D A E Domra Prima 395 mm Nylon D A E Irish Bouzouki 650 mm Steel Loop D D A A D D G G Mandocello 610 mm Steel Loop E E A A D D G G Mandocello EU 650 mm Steel Loop A A D D G G C C Mandola 468 mm Steel Loop E E A A D D G G Mandola Octave 563 mm Steel Loop E E A A D D G G Mandolin 364 mm Steel Loop E E A A D D G G Portuguese Amarantina 505 mm Steel Loop A A E E B B A A D D Portuguese Beiroa 520 mm SteelLoop D D B B G G D D A A D D Portuguese Braguesa 505 mm Steel Loop A A E E B B A A D D Portuguese Braguinha 342 mm Steel Ball D B G D Portuguese Campaniça 550 mm Steel Loop G G E E C C F F C C Portuguese Cavaquinho 4 or 8 336 mm Steel Loop D B G G Portuguese Fado Coimbra 470 mm Steel Loop A A G G D D A A G G C C Portuguese Fado Lisboa 440 mm Steel Loop B B A A E E B B A A D D Portuguese Madeira Arame 9 Steel D D B G G D D G G Portuguese Rajão 444 mm Steel Ball A E C G D Portuguese S.Miguel Azores 540 mm Steel Loop E E B B G G D D D A AA Portuguese Terceira Azores 15 550 mm Steel Ball E E B B G G D DDAAAEEE Portuguese Terceira Azores 18 550 mm Steel Ball E E E B B B G GGDDDAAAEEE Portuguese Toeira 550 mm SteelLoop E E B B G G D D D A A A Spanish Bandurria 262 mm Steel Loop A E B F# C# G# 1 / 2 INSTRUMENTS TUNING AND SCALE LENGHT 20/07/2017 Instrument Scale Type END Notes Spanish Guitarrico 445 mm Nylon E C# A C Spanish Laud 484 mm Steel Loop A A E E B B F F C C G G Spanish Timple Canario 382 mm Nylon D A E D Tres Cubano 544 mm Steel Loop E E B B G G Ukulele and Banjo Soprano 342 mm Nylgut A E C G ukulele and Banjo Tenor 445 mm Nylgut E B G D Ukulele Baritone 515 mm Nylgut E B G w D w Ukulele Bass 515 mm Rubber E B G D Ukulele Concerto 395 mm Nylgut E B G D Ukulele Guitarlele 445 mm Nylon A E C G D A 2 / 2.