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% Ignem veniIgnem veni
  2. 🔍 50% Ignem veniIgnem veni
  3. 🔍 44% IgnemIgnem
  4. 🔍 39% Ignem veni mittereIgnem veni mittere
  5. 🔍 38% IgnemIgnem
  6. 🔍 35% Ignem veni mittereIgnem veni mittere
  7. 🔍 35% Dominus dabitDominus dabit
  8. 🔍 33% Dominus dabitDominus dabit
  9. 🔍 33% Ignem veni mittereIgnem veni mittere
  10. 🔍 32% IgnemIgnem
  11. 🔍 29% Dominus dabitDominus dabit
  12. 🔍 24% Dominus dabitDominus dabit
  13. 🔍 22% RevelabiturRevelabitur
  14. 🔍 22% Dominus dabitDominus dabit
  15. 🔍 22% Introduxit vosIntroduxit vos
  16. 🔍 20% Aufer a meAufer a me
  17. 🔍 19% In splendoribusIn splendoribus
  18. 🔍 19% Desiderium animaeDesiderium animae
  19. 🔍 19% Spiritus Domini sine alleluiaSpiritus Domini sine alleluia
  20. 🔍 19% Quasi modoQuasi modo
  21. 🔍 19% Misereris omniumMisereris omnium
  22. 🔍 18% Factus est DominusFactus est Dominus
  23. 🔍 18% Veni Sancte Spiritus repleVeni Sancte Spiritus reple
  24. 🔍 18% Ego pascamEgo pascam
  25. 🔍 18% Veni Sancte SpiritusVeni Sancte Spiritus
  26. 🔍 18% Laetamini in Domino (Off.)Laetamini in Domino (Off.)
  27. 🔍 18% ReminiscereReminiscere
  28. 🔍 18% Haec locutus sum vobisHaec locutus sum vobis
  29. 🔍 18% Veni Sancte Spiritus repleVeni Sancte Spiritus reple
  30. 🔍 18% Amen dico vobis quidquidAmen dico vobis quidquid
  31. 🔍 18% Dicit Dominus SermonesDicit Dominus Sermones
  32. 🔍 18% ConsummatusConsummatus
  33. 🔍 18% Haec locutus sum vobisHaec locutus sum vobis
  34. 🔍 17% Viderunt omnesViderunt omnes
  35. 🔍 17% Fili quid fecisti (Com.)Fili quid fecisti (Com.)
  36. 🔍 17% RecordareRecordare
  37. 🔍 17% Gaudete in DominoGaudete in Domino
  38. 🔍 17% Omnes gentes plaudite (Intr)Omnes gentes plaudite (Intr)
  39. 🔍 17% Desiderium animaeDesiderium animae
  40. 🔍 17% Et si coramEt si coram
  41. 🔍 17% Desiderium cordisDesiderium cordis
  42. 🔍 17% De ventre matrisDe ventre matris
  43. 🔍 17% Introduxit vosIntroduxit vos
  44. 🔍 17% Veni Sancte Spiritus repleVeni Sancte Spiritus reple
  45. 🔍 17% Veni Sancte SpiritusVeni Sancte Spiritus
  46. 🔍 17% Si quis sititSi quis sitit
  47. 🔍 17% Canite tubaCanite tuba
  48. 🔍 17% ResponsumResponsum
  49. 🔍 17% Jesus autemJesus autem
  50. 🔍 17% Mihi autem absit (Grad.)Mihi autem absit (Grad.)
  51. 🔍 17% Redemisti nosRedemisti nos
  52. 🔍 17% VisionemVisionem
  53. 🔍 17% Quasi modoQuasi modo
  54. 🔍 17% Dico autem vobisDico autem vobis
  55. 🔍 17% Ne timeasNe timeas
  56. 🔍 17% Veni Sancte SpiritusVeni Sancte Spiritus
  57. 🔍 17% Suscepimus DeusSuscepimus Deus
  58. 🔍 17% In voluntateIn voluntate
  59. 🔍 16% Justi epulentur (Intr.)Justi epulentur (Intr.)
  60. 🔍 16% RecordareRecordare
  61. 🔍 16% Hodie scietisHodie scietis
  62. 🔍 16% Petite... alleluiaPetite... alleluia
  63. 🔍 16% Vos qui secutiVos qui secuti
  64. 🔍 16% Tu es Petrus (Communio)Tu es Petrus (Communio)
  65. 🔍 16% Justi epulentur (Intr.)Justi epulentur (Intr.)