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% Sicut novit meSicut novit me
  2. 🔍 52% Sicut novit meSicut novit me
  3. 🔍 44% Sicut novit me PaterSicut novit me Pater
  4. 🔍 38% Mihi vivere Christus estMihi vivere Christus est
  5. 🔍 35% Sicut fuit IonasSicut fuit Ionas
  6. 🔍 34% Ego sum pastor bonus quiEgo sum pastor bonus qui
  7. 🔍 34% Sicut fulgurSicut fulgur
  8. 🔍 33% Sicut fulgurSicut fulgur
  9. 🔍 33% Oves meaeOves meae
  10. 🔍 33% Domine probasti meDomine probasti me
  11. 🔍 33% O vos omnesO vos omnes
  12. 🔍 32% Ego sum pastor bonus quiEgo sum pastor bonus qui
  13. 🔍 32% Et me scitisEt me scitis
  14. 🔍 32% Sicut exaltatusSicut exaltatus
  15. 🔍 32% Faciem meamFaciem meam
  16. 🔍 32% Vivo egoVivo ego
  17. 🔍 32% Sicut locutus esSicut locutus es
  18. 🔍 31% Domine abstraxistiDomine abstraxisti
  19. 🔍 31% In DominoIn Domino
  20. 🔍 31% Anxiatus estAnxiatus est
  21. 🔍 31% Rex nosterRex noster
  22. 🔍 31% Rex nosterRex noster
  23. 🔍 31% Sitivit in teSitivit in te
  24. 🔍 31% Cunctis diebusCunctis diebus
  25. 🔍 31% Exsultet spiritusExsultet spiritus
  26. 🔍 31% Advenerunt nobisAdvenerunt nobis
  27. 🔍 31% Intende in meIntende in me
  28. 🔍 31% Fecit nos DeoFecit nos Deo
  29. 🔍 31% Deduc me in via aeternaDeduc me in via aeterna
  30. 🔍 31% Qui me misitQui me misit
  31. 🔍 30% Sic benedicamSic benedicam
  32. 🔍 30% Adhuc modicumAdhuc modicum
  33. 🔍 30% Qui post meQui post me
  34. 🔍 30% Qui post meQui post me
  35. 🔍 30% Dominus regit meDominus regit me
  36. 🔍 30% Ad te Domine levaviAd te Domine levavi
  37. 🔍 30% In die tribulationisIn die tribulationis
  38. 🔍 30% Domine clamaviDomine clamavi
  39. 🔍 30% Ante diem festum PaschaeAnte diem festum Paschae
  40. 🔍 29% Fili tu semperFili tu semper
  41. 🔍 29% Vincenti dabo ei edere (Mode 5a)Vincenti dabo ei edere (Mode 5a)
  42. 🔍 29% Usque modoUsque modo
  43. 🔍 29% Omnis vallis (Mode 5a)Omnis vallis (Mode 5a)
  44. 🔍 29% Anxiatus estAnxiatus est
  45. 🔍 29% Visitavit et fecitVisitavit et fecit
  46. 🔍 29% Vide DomineVide Domine
  47. 🔍 29% Sicut MoysesSicut Moyses
  48. 🔍 29% ContumeliasContumelias
  49. 🔍 29% Pastor bonusPastor bonus
  50. 🔍 29% Non haberesNon haberes
  51. 🔍 29% Nemo tollitNemo tollit
  52. 🔍 29% Si diligeretisSi diligeretis
  53. 🔍 29% Venite ad me omnes (mode 4)Venite ad me omnes (mode 4)
  54. 🔍 29% Multiplicabitur 1 (Mode 5a)Multiplicabitur 1 (Mode 5a)
  55. 🔍 29% Ecce Dominus venietEcce Dominus veniet
  56. 🔍 29% Ecce Dominus venietEcce Dominus veniet
  57. 🔍 29% Opera quae egoOpera quae ego
  58. 🔍 28% Ego sum qui testimoniumEgo sum qui testimonium
  59. 🔍 28% Potestatem habeoPotestatem habeo
  60. 🔍 28% Ponent DominoPonent Domino
  61. 🔍 28% Ponent DominoPonent Domino
  62. 🔍 28% Custodi meCustodi me
  63. 🔍 28% Mecum sitMecum sit
  64. 🔍 28% Iudicasti DomineIudicasti Domine
  65. 🔍 28% LaudaboLaudabo