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% Omnes qui in ChristoOmnes qui in Christo
  2. 🔍 57% Omnes qui in ChristoOmnes qui in Christo
  3. 🔍 49% Omnes qui in ChristoOmnes qui in Christo
  4. 🔍 26% Data est mihiData est mihi
  5. 🔍 25% Data est mihiData est mihi
  6. 🔍 25% Repleti sunt omnesRepleti sunt omnes
  7. 🔍 24% Non participenturNon participentur
  8. 🔍 23% Spiritus SanctusSpiritus Sanctus
  9. 🔍 23% Cantate DominoCantate Domino
  10. 🔍 23% Benedicite DominumBenedicite Dominum
  11. 🔍 22% Viderunt omnesViderunt omnes
  12. 🔍 22% Omnes Qui in ChristoOmnes Qui in Christo
  13. 🔍 22% PetitePetite
  14. 🔍 22% Jacob autemJacob autem
  15. 🔍 21% Benedic anima meaBenedic anima mea
  16. 🔍 21% In me gratiaIn me gratia
  17. 🔍 21% CommunicantesCommunicantes
  18. 🔍 21% Meditabor... alleluiaMeditabor... alleluia
  19. 🔍 21% Vos qui secutiVos qui secuti
  20. 🔍 21% Meditabor... alleluiaMeditabor... alleluia
  21. 🔍 21% Tu es vas electionisTu es vas electionis
  22. 🔍 21% O quam speciosaO quam speciosa
  23. 🔍 21% Domus meaDomus mea
  24. 🔍 21% Me exspectaveruntMe exspectaverunt
  25. 🔍 21% Jacob autem (Com.)Jacob autem (Com.)
  26. 🔍 21% Benedic anima mea... qui repletBenedic anima mea... qui replet
  27. 🔍 20% Honora DominumHonora Dominum
  28. 🔍 20% Gaudent in caelisGaudent in caelis
  29. 🔍 20% Spiritus qui a PatreSpiritus qui a Patre
  30. 🔍 20% Salve radix sanctaSalve radix sancta
  31. 🔍 20% Cum veneritCum venerit
  32. 🔍 20% Repleti fructuRepleti fructu
  33. 🔍 20% In te speraviIn te speravi
  34. 🔍 20% Exspectate promissumExspectate promissum
  35. 🔍 20% Viderunt omnesViderunt omnes
  36. 🔍 20% Propter fratresPropter fratres
  37. 🔍 20% Dominus JesusDominus Jesus
  38. 🔍 20% Christo confixusChristo confixus
  39. 🔍 20% AlleluiaAlleluia
  40. 🔍 20% Christo igiturChristo igitur
  41. 🔍 20% NarraveruntNarraverunt
  42. 🔍 19% LaetabimurLaetabimur
  43. 🔍 19% Amen dico vobis quod vosAmen dico vobis quod vos
  44. 🔍 19% Maximilla Christo amabilisMaximilla Christo amabilis
  45. 🔍 19% VoveteVovete
  46. 🔍 19% Populus acquisitionisPopulus acquisitionis
  47. 🔍 19% Pascha nostrumPascha nostrum
  48. 🔍 19% Benedic... et renovabiturBenedic... et renovabitur
  49. 🔍 19% Ite IIte I
  50. 🔍 19% Cogitationes CordisCogitationes Cordis
  51. 🔍 19% Ego dilectoEgo dilecto
  52. 🔍 19% Laudate DominumLaudate Dominum
  53. 🔍 19% Viderunt ingressusViderunt ingressus
  54. 🔍 19% Me exspectaveruntMe exspectaverunt
  55. 🔍 19% Beati omnesBeati omnes
  56. 🔍 19% Alleluia (modi communes post officium - I)Alleluia (modi communes post officium - I)
  57. 🔍 19% Adeamus (ps. Erucvtavit)Adeamus (ps. Erucvtavit)
  58. 🔍 19% Adeamus (ps. Levavi)Adeamus (ps. Levavi)
  59. 🔍 19% Alleluia (ant.)Alleluia (ant.)
  60. 🔍 19% Alleluia (ant.)Alleluia (ant.)
  61. 🔍 18% CommunicantesCommunicantes
  62. 🔍 18% Passer invenitPasser invenit
  63. 🔍 18% Christo igiturChristo igitur
  64. 🔍 18% Multiplicata suntMultiplicata sunt
  65. 🔍 18% FoderuntFoderunt