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: 2025-12-19. 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% Propter nos egenusPropter nos egenus
  2. 🔍 69% Propter nos egenus factus estPropter nos egenus factus est
  3. 🔍 49% Dominus vias suasDominus vias suas
  4. 🔍 48% Propter nosPropter nos
  5. 🔍 46% Christus dilexit nosChristus dilexit nos
  6. 🔍 42% Benedictus es DomineBenedictus es Domine
  7. 🔍 40% In manus tuas Domine (Tempore Paschali)In manus tuas Domine (Tempore Paschali)
  8. 🔍 40% Alleluia (T.P. ad Laudes)Alleluia (T.P. ad Laudes)
  9. 🔍 40% Puer natus in BethlehemPuer natus in Bethlehem
  10. 🔍 39% Alleluia (T.P. in II nocturno)Alleluia (T.P. in II nocturno)
  11. 🔍 39% Ipse invocabit meIpse invocabit me
  12. 🔍 39% Alleluia (T.P. ad Vesperas)Alleluia (T.P. ad Vesperas)
  13. 🔍 39% Anima... liquefactaAnima... liquefacta
  14. 🔍 39% Salus et gloria et virtus (VIII)Salus et gloria et virtus (VIII)
  15. 🔍 39% Alleluia (T.P. in III nocturno)Alleluia (T.P. in III nocturno)
  16. 🔍 39% Omnes GentesOmnes Gentes
  17. 🔍 39% Salus et gloriaSalus et gloria
  18. 🔍 39% Alleluia (T.P. in I nocturno)Alleluia (T.P. in I nocturno)
  19. 🔍 39% Elevata estElevata est
  20. 🔍 39% Alleluia (mode 8)Alleluia (mode 8)
  21. 🔍 39% Alleluia (mode 8)Alleluia (mode 8)
  22. 🔍 39% Notum fecitNotum fecit
  23. 🔍 39% Alleluia Fer. V T.P. IAlleluia Fer. V T.P. I
  24. 🔍 38% A periculisA periculis
  25. 🔍 38% Redemisti nos Domine (Resp Br)Redemisti nos Domine (Resp Br)
  26. 🔍 38% Alleluia Fer. VI T.P. IAlleluia Fer. VI T.P. I
  27. 🔍 38% Alleluia Fer. II T.P. IAlleluia Fer. II T.P. I
  28. 🔍 38% Alleluia Fer. VI T.P. IIAlleluia Fer. VI T.P. II
  29. 🔍 38% Per signum crucisPer signum crucis
  30. 🔍 38% Benedicamus PatremBenedicamus Patrem
  31. 🔍 38% Alleluia Fer. IV T.P. IAlleluia Fer. IV T.P. I
  32. 🔍 37% Data est mihiData est mihi
  33. 🔍 37% Gloriosus apparuistiGloriosus apparuisti
  34. 🔍 37% Alleluia Fer. IV T.P. IIAlleluia Fer. IV T.P. II
  35. 🔍 37% Misericordia tuaMisericordia tua
  36. 🔍 37% Alleluia (T.P. ad Nonam)Alleluia (T.P. ad Nonam)
  37. 🔍 37% Diffusa est gratia... allel.Diffusa est gratia... allel.
  38. 🔍 37% Alleluia Fer. II T.P. IIAlleluia Fer. II T.P. II
  39. 🔍 37% Alleluia Fer. V T.P. IIAlleluia Fer. V T.P. II
  40. 🔍 37% Verbum caro factum estVerbum caro factum est
  41. 🔍 37% AlleluiaAlleluia
  42. 🔍 36% Alleluia Fer. III T.P. IAlleluia Fer. III T.P. I
  43. 🔍 36% Salus et gloria - mode IVSalus et gloria - mode IV
  44. 🔍 36% Magnificate DominumMagnificate Dominum
  45. 🔍 36% Alleluia Fer. III T.P. IIAlleluia Fer. III T.P. II
  46. 🔍 36% Alleluia (T.P. ad Tertiam)Alleluia (T.P. ad Tertiam)
  47. 🔍 36% Alleluia Lapis revolutusAlleluia Lapis revolutus
  48. 🔍 36% Ascendit DeusAscendit Deus
  49. 🔍 36% Constitues eos... allleluiaConstitues eos... allleluia
  50. 🔍 36% Alleluia (T.P. Feria II ad Vesperas) Alleluia (T.P. Feria II ad Vesperas)
  51. 🔍 36% Sit nomen DominiSit nomen Domini
  52. 🔍 36% Omnes de SabaOmnes de Saba
  53. 🔍 35% Omnis terraOmnis terra
  54. 🔍 35% Ego dilecto meoEgo dilecto meo
  55. 🔍 35% Sancta... semper... allel.Sancta... semper... allel.
  56. 🔍 35% Alleluia Dom. Compl. T.P. IAlleluia Dom. Compl. T.P. I
  57. 🔍 35% Alleluia (Sabb. T.P.) (II)Alleluia (Sabb. T.P.) (II)
  58. 🔍 35% Alleluia Omnes GentesAlleluia Omnes Gentes
  59. 🔍 35% Fortis est ut morsFortis est ut mors
  60. 🔍 35% Adoramus te Christe (Resp Br.)Adoramus te Christe (Resp Br.)
  61. 🔍 35% Alleluia. (Sund. P. T. at Lauds I) Alleluia. (Sund. P. T. at Lauds I)
  62. 🔍 35% Sanguis Jesu ChristiSanguis Jesu Christi
  63. 🔍 35% Alleluia. Dom. LaudAlleluia. Dom. Laud
  64. 🔍 35% Ora pro nobis... allel.Ora pro nobis... allel.
  65. 🔍 35% In manus tuas (tempore Paschali)In manus tuas (tempore Paschali)