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% Tuam coronamTuam coronam
  2. 🔍 49% Adoramus te Christe (Resp Br.)Adoramus te Christe (Resp Br.)
  3. 🔍 49% Benedicamus PatremBenedicamus Patrem
  4. 🔍 49% Domum tuam... allel.Domum tuam... allel.
  5. 🔍 47% Alleluia faciem tuamAlleluia faciem tuam
  6. 🔍 46% Gloria et honore... allel.Gloria et honore... allel.
  7. 🔍 45% Misericordia tuaMisericordia tua
  8. 🔍 45% Notum fecitNotum fecit
  9. 🔍 45% Puer natus in BethlehemPuer natus in Bethlehem
  10. 🔍 45% Alleluia (T.P. ad Laudes)Alleluia (T.P. ad Laudes)
  11. 🔍 44% Alleluia (T.P. in II nocturno)Alleluia (T.P. in II nocturno)
  12. 🔍 44% Magna est gloria... allel.Magna est gloria... allel.
  13. 🔍 44% Alleluia (T.P. ad Vesperas)Alleluia (T.P. ad Vesperas)
  14. 🔍 44% Salus et gloria et virtus (VIII)Salus et gloria et virtus (VIII)
  15. 🔍 44% Alleluia (T.P. in III nocturno)Alleluia (T.P. in III nocturno)
  16. 🔍 44% Gloriosus apparuistiGloriosus apparuisti
  17. 🔍 44% Alleluia (T.P. in I nocturno)Alleluia (T.P. in I nocturno)
  18. 🔍 44% Dominus vias suasDominus vias suas
  19. 🔍 44% Alleluia (mode 8)Alleluia (mode 8)
  20. 🔍 44% Alleluia (mode 8)Alleluia (mode 8)
  21. 🔍 43% Alleluia Fer. V T.P. IAlleluia Fer. V T.P. I
  22. 🔍 43% Alleluia Faciem tuamAlleluia Faciem tuam
  23. 🔍 43% Elevata estElevata est
  24. 🔍 43% Posuisti Domine... allel. (Resp. Br.)Posuisti Domine... allel. (Resp. Br.)
  25. 🔍 43% Fac cum servoFac cum servo
  26. 🔍 43% Alleluia Fer. II T.P. IAlleluia Fer. II T.P. I
  27. 🔍 43% Secundum misericordiamSecundum misericordiam
  28. 🔍 42% Benedictus es DomineBenedictus es Domine
  29. 🔍 42% Alleluia Fer. IV T.P. IAlleluia Fer. IV T.P. I
  30. 🔍 42% Gloria et honore...allel.Gloria et honore...allel.
  31. 🔍 42% Ascendit DeusAscendit Deus
  32. 🔍 42% Alleluia Fer. VI T.P. IAlleluia Fer. VI T.P. I
  33. 🔍 42% Salus et gloriaSalus et gloria
  34. 🔍 42% Repleti suntRepleti sunt
  35. 🔍 42% Alleluia Fer. VI T.P. IIAlleluia Fer. VI T.P. II
  36. 🔍 42% In manus tuas Domine (Tempore Paschali)In manus tuas Domine (Tempore Paschali)
  37. 🔍 42% Alleluia Fer. IV T.P. IIAlleluia Fer. IV T.P. II
  38. 🔍 42% Verbo DominiVerbo Domini
  39. 🔍 42% Alleluia (T.P. ad Nonam)Alleluia (T.P. ad Nonam)
  40. 🔍 41% Alleluia Fer. II T.P. IIAlleluia Fer. II T.P. II
  41. 🔍 41% Alleluia Lapis revolutusAlleluia Lapis revolutus
  42. 🔍 41% Alleluia Fer. V T.P. IIAlleluia Fer. V T.P. II
  43. 🔍 41% Magnificate DominumMagnificate Dominum
  44. 🔍 41% Ipse invocabit meIpse invocabit me
  45. 🔍 41% Beati qui habitant... allel.Beati qui habitant... allel.
  46. 🔍 41% AlleluiaAlleluia
  47. 🔍 41% Alleluia Fer. III T.P. IAlleluia Fer. III T.P. I
  48. 🔍 41% Specie tua... allel.Specie tua... allel.
  49. 🔍 41% In manus tuas... allel.In manus tuas... allel.
  50. 🔍 41% Alleluia Fer. III T.P. IIAlleluia Fer. III T.P. II
  51. 🔍 41% Spiritus DominiSpiritus Domini
  52. 🔍 41% Alleluia (T.P. ad Tertiam)Alleluia (T.P. ad Tertiam)
  53. 🔍 41% Laetamini in Domino... allel.Laetamini in Domino... allel.
  54. 🔍 41% Omnes GentesOmnes Gentes
  55. 🔍 41% Gloriosus apparuistiGloriosus apparuisti
  56. 🔍 41% Ascendit fumus... allel.Ascendit fumus... allel.
  57. 🔍 41% Justi autem... allel.Justi autem... allel.
  58. 🔍 41% Sit nomen DominiSit nomen Domini
  59. 🔍 40% Sub tuum praesidiumSub tuum praesidium
  60. 🔍 40% Alleluia tuus sum egoAlleluia tuus sum ego
  61. 🔍 40% Qui me invenerit... allel.Qui me invenerit... allel.
  62. 🔍 40% Salus et gloria - mode IVSalus et gloria - mode IV
  63. 🔍 40% In manus tuas (tempore Paschali)In manus tuas (tempore Paschali)
  64. 🔍 40% Alleluia (T.P. Feria II ad Vesperas) Alleluia (T.P. Feria II ad Vesperas)
  65. 🔍 40% Exaltabo te... alleluiaExaltabo te... alleluia