IsoGrego

Find the top n Gregorian chants most similar to a given one, sorted by cosine TF-IDF similarity of the GABC files.

Last sync with GregoBase: 2025-12-20. Max GregoBase ID: 20393.

🎩 tip: "How to compute the similarity between two text documents?" StackOverflow question. Originally inspired by "examples of same setting, different texts?" MusicaSacra forum thread. See the source code on GitHub.

See, e.g.: 1961 Solesmes Liber Usualis

Click on the chant name to expand/contract the collapsible. Click the chant image to open it up in GregoBase. Click the 🔍 to find similarities to the given chant.

  1. 🔍 100% Panem caeli dedit eisPanem caeli dedit eis
  2. 🔍 73% Panem caeli deditPanem caeli dedit
  3. 🔍 64% Panem CaeliPanem Caeli
  4. 🔍 46% Educas panem de terraEducas panem de terra
  5. 🔍 44% Panem caeliPanem caeli
  6. 🔍 44% Alleluia (T.P. ad Laudes)Alleluia (T.P. ad Laudes)
  7. 🔍 43% Alleluia (T.P. in III nocturno)Alleluia (T.P. in III nocturno)
  8. 🔍 43% Puer natus in BethlehemPuer natus in Bethlehem
  9. 🔍 43% Alleluia (T.P. in II nocturno)Alleluia (T.P. in II nocturno)
  10. 🔍 43% Alleluia (T.P. ad Vesperas)Alleluia (T.P. ad Vesperas)
  11. 🔍 43% Alleluia (T.P. in I nocturno)Alleluia (T.P. in I nocturno)
  12. 🔍 43% Alleluia (mode 8)Alleluia (mode 8)
  13. 🔍 43% Alleluia (mode 8)Alleluia (mode 8)
  14. 🔍 42% Educas panemEducas panem
  15. 🔍 42% Alleluia Fer. V T.P. IAlleluia Fer. V T.P. I
  16. 🔍 42% Elevata estElevata est
  17. 🔍 42% Alleluia Fer. II T.P. IAlleluia Fer. II T.P. I
  18. 🔍 42% Ascendit DeusAscendit Deus
  19. 🔍 42% Notum fecitNotum fecit
  20. 🔍 41% Ipse invocabit meIpse invocabit me
  21. 🔍 41% Amavit eum... allelAmavit eum... allel
  22. 🔍 41% Alleluia Fer. IV T.P. IAlleluia Fer. IV T.P. I
  23. 🔍 41% Alleluia Fer. VI T.P. IAlleluia Fer. VI T.P. I
  24. 🔍 41% Omnes GentesOmnes Gentes
  25. 🔍 41% Alleluia Fer. VI T.P. IIAlleluia Fer. VI T.P. II
  26. 🔍 41% Alleluia (T.P. ad Nonam)Alleluia (T.P. ad Nonam)
  27. 🔍 41% Alleluia Fer. IV T.P. IIAlleluia Fer. IV T.P. II
  28. 🔍 41% Salus et gloria et virtus (VIII)Salus et gloria et virtus (VIII)
  29. 🔍 40% Alleluia Fer. II T.P. IIAlleluia Fer. II T.P. II
  30. 🔍 40% Alleluia Fer. V T.P. IIAlleluia Fer. V T.P. II
  31. 🔍 40% Verbo DominiVerbo Domini
  32. 🔍 40% Domum tuam... allel.Domum tuam... allel.
  33. 🔍 40% AlleluiaAlleluia
  34. 🔍 40% Alleluia Fer. III T.P. IAlleluia Fer. III T.P. I
  35. 🔍 40% Beati qui habitant... allel.Beati qui habitant... allel.
  36. 🔍 40% Alleluia Fer. III T.P. IIAlleluia Fer. III T.P. II
  37. 🔍 40% Salus et gloriaSalus et gloria
  38. 🔍 40% Benedicamus PatremBenedicamus Patrem
  39. 🔍 40% Alleluia (T.P. ad Tertiam)Alleluia (T.P. ad Tertiam)
  40. 🔍 40% Alleluia laudate DominumAlleluia laudate Dominum
  41. 🔍 40% Ascendit fumus... allel.Ascendit fumus... allel.
  42. 🔍 40% Alleluia Lapis revolutusAlleluia Lapis revolutus
  43. 🔍 40% Omnes de SabaOmnes de Saba
  44. 🔍 40% Alleluia (T.P. Feria II ad Vesperas) Alleluia (T.P. Feria II ad Vesperas)
  45. 🔍 39% Data est mihiData est mihi
  46. 🔍 39% Magnificate DominumMagnificate Dominum
  47. 🔍 39% Salus et gloria - mode IVSalus et gloria - mode IV
  48. 🔍 39% Alleluia Omnes GentesAlleluia Omnes Gentes
  49. 🔍 39% Alleluia Dom. Compl. T.P. IAlleluia Dom. Compl. T.P. I
  50. 🔍 39% Alleluia (Sabb. T.P.) (II)Alleluia (Sabb. T.P.) (II)
  51. 🔍 39% Ego dilecto meoEgo dilecto meo
  52. 🔍 39% Gloria et honore... allel.Gloria et honore... allel.
  53. 🔍 39% Jesu Christe... allel.Jesu Christe... allel.
  54. 🔍 38% Anima... liquefactaAnima... liquefacta
  55. 🔍 38% Cibavit eosCibavit eos
  56. 🔍 38% Benedictus es DomineBenedictus es Domine
  57. 🔍 38% Alleluia. (Sund. P. T. at Lauds I) Alleluia. (Sund. P. T. at Lauds I)
  58. 🔍 38% Angelus Domini nuntiavit (Resp. Br. T.P.)Angelus Domini nuntiavit (Resp. Br. T.P.)
  59. 🔍 38% Alleluia. Dom. LaudAlleluia. Dom. Laud
  60. 🔍 38% Verbum caro factum estVerbum caro factum est
  61. 🔍 38% Sit nomen DominiSit nomen Domini
  62. 🔍 38% Alleluia (Dom. Non. T.P.)Alleluia (Dom. Non. T.P.)
  63. 🔍 38% Salus et gloriaSalus et gloria
  64. 🔍 38% Posuit mePosuit me
  65. 🔍 38% Gloriosus apparuistiGloriosus apparuisti