Spanish abbreviated notation for guitar chords: the numerals, letters etc. stand for chords (e.g. ‘5’ for D minor, ‘P’ A major, ‘6’ A minor) (L. Ruiz de Ribayaz, ‘Luz y norte musical’; Madrid: Alvarez, 1677); the vertical strokes show the direction of att
Spanish abbreviated notation for guitar chords: the numerals, letters etc. stand for chords (e.g. ‘5’ for D minor, ‘P’ A major, ‘6’ A minor) (L. Ruiz de Ribayaz, ‘Luz y norte musical’; Madrid: Alvarez, 1677); the vertical strokes show the direction of att
