Here I present a reading of the first seven stanza’s of Juan Ruiz’s Libro de Buen Amor. he main differences in pronunciation between middle and modern Spanish are represented by the grapheme “ç” which represents the voiceless alveolar affricate /ts/ and the grapheme “x” which represents the voiceless post-alveolar fricative /ʃ/. The grapheme “y” is pronounced the same as the grapheme “i” in modern Spanish; it is the high front vowel /i/.