Classical guitar - Aquila - Yepes tuning

The ten strings extended-range classical guitar, with fully chromatic, sympathetic string resonance was conceived in 1963 by Narciso Yepes, who ordered the guitar from José Ramírez [III]

"I have not added four strings to the guitar out of a whim, but out of necessity. The strings that I have added incorporate all the natural [sympathetic] resonance that the instrument lacked in eight of the twelve notes of the equal tempered scale."

(Narciso Yepes, Ser instrumento: Speech of Ingression into the Real Academia de Bellas Artes de San Fernando, delivered on 30 April 1989.)

The real extension of this tuning is that of a 7-string, with the seventh string being the lowest and the remaining (8th to 10th) using a re-entrant tuning.

The full guitar set made by Aquila Corde will allow you to use this tuning created by Narciso Yepes: F#, G#, A, C, E, A, D, g, b, e.

technical details

  • STRING: Synthetic and wounded strings
    • Trebles:
    • Basses:
  • DESIGNED FOR: Suitable for ten strings guitars of 65-66 cm scale


Classical guitar - 10 strings - Aquila Yepes tuning
Classical guitar - 10 strings - Aquila Yepes tuning29,50

In stock


Cuerdas Pulsadas is operating normally but due to the COVID-19 ever-changing situation many customers are experiencing or will experience delays in shipping times, as different issues may occur in all destination countries. Please note that these delays are entirely out of our control. We send our best wishes to all affected by the current situation. Thanks for your understanding.

Cuerdas Pulsadas está funcionando con normalidad pero debido a la cambiante situación del COVID-19, algunos envíos están teniendo retrasos en las entregas por diferentes motivos. Por favor, tened en cuenta que estos retrasos están fuera de nuestro control. Nuestros mejores deseos y ánimos para todos. Gracias por vuestra comprensión