|  | B-Br 14650-59, office for Lambertus | 
 |  | B-Br II 266, fragment 1, noted missal | 
 |  | B-Br II 3822 (Fétis 1162), missale, Hubertus abbey (diocese Luik); ca
            1100; predominantly Lorraine neumes, some chants with
            Low Countries neumes | 
 |  | B-LVak, a missal fragment | 
 |  | B-LVgbib, SJ X 13, fragments B-C, double leaf of a
            notated missal, 11th century, Low Countries neumes | 
 |  | D-KNa W 270, noted missal, late 11th century,
            Köln or Aachen (?) | 
 |  | D-Trier, olim fragment Bohn, noted Missale
            (PalMus, II-III, pl 140a) | 
 |  | D-X H 44 (Stevenskerk,
            Nijmegen) contains a leaf with Low Country neumes,
            probably ca 1100 | 
 |  | GB-DRc B iii 11, Antiphonarium, Luik | 
 |  | NL-SAGATHAsa, fragment Uden I, double
            leaf of a noted missal, 10th or 11th century | 
 |  | NL-D, suppl.nr. 99 (shelf number 101 A 20 KL): half of
            a leaf (30x10 cm) of a noted breviary, probably 11th century | 
 |  | NL-DHk 72 A 28, nr 60, folium of a noted
            Missal, staffless Low Countries neumes, more or less resembling
            Abdij van Berne, LM 1 | 
 |  | NL-DHk 72 A 28, nr 62, folium of a noted
            Missal, staffless Low Countries neumes | 
 |  | NL-HEESWab, LM 1, noted Missale
            (De Loos, p. 85 and afb. 20;
            Handschriftfragmenten ...) | 
 |  | NL-M Jägers 254, Graduale fragment | 
 |  | NL-Uc ABM i 22+23, tonary fragments
            (Wüstefeld,
            p. 37) | 
 |  | NL-Uc BMH fr 1a+b, noted Missal
            (De Loos, p. 80 and afb. 18,
            and Wüstefeld, p. 36) | 
  
      
      A 10th century fragment of a mass book without notation is kept as
        NL-D 10 W 7 KL, flyleaf (cat.nr. 57; 1728) (Stads- of
        Athenaeumbibliotheek Deventer, 1560-1985, p. 50, incl.facs).