Priscianus Caesariensis: Institutiones grammaticae (Grammatici Latini II. Leipzig 1855, 2, Z. 14–3, Z. 12). Fragment (Praefatio, § 3-5).
(1va-288rb)
Ps. Haimo Halberstadtensis: Expositio in epistolas Pauli (PL 117, 361–938. RB 3101–3114).
(I*r)
Guidonische Hand (Ch. Meyer, The theory of music VI. Manuscripts from the Carolingian era up to ca. 1500. Addenda, corrigenda. Descriptive catalogue. München 2003, 23 (Sigle A-KN)). mit Solmisationssilben.