原文: Sor's Method for Spanish Guitar. Figures 4 and 5, method of supporting the sounding-board of the guitar. Fernando Sor.
译文: Manner of setting the strings in vibration. Knowledge of the finger-board, open strings, frets. 费尔南多·索尔. 木吉他乐谱. 古典吉他乐谱. 易吉他乐谱.