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% Deficiente vinoDeficiente vino
  2. 🔍 90% Deficiente vinoDeficiente vino
  3. 🔍 71% Deficiente vinoDeficiente vino
  4. 🔍 68% Deficiente vinoDeficiente vino
  5. 🔍 52% Deficiente vinoDeficiente vino
  6. 🔍 37% At Jesus conversusAt Jesus conversus
  7. 🔍 31% Fontes et omniaFontes et omnia
  8. 🔍 31% Fontes et omniaFontes et omnia
  9. 🔍 30% Ego sum panis vivusEgo sum panis vivus
  10. 🔍 30% Alleluia. (Monday P. T. at Vespers)Alleluia. (Monday P. T. at Vespers)
  11. 🔍 30% Euge serve bone in modicoEuge serve bone in modico
  12. 🔍 30% Alleluia. (Friday P. T. at Vespers)Alleluia. (Friday P. T. at Vespers)
  13. 🔍 30% Cum videritisCum videritis
  14. 🔍 29% Unus militumUnus militum
  15. 🔍 29% Unus militumUnus militum
  16. 🔍 29% Haec est quae nescivitHaec est quae nescivit
  17. 🔍 29% Veni electa meaVeni electa mea
  18. 🔍 29% Ibat JesusIbat Jesus
  19. 🔍 29% Alleluia confitemini. (Sundays throughout the year at Prime)Alleluia confitemini. (Sundays throughout the year at Prime)
  20. 🔍 28% Ut audivitUt audivit
  21. 🔍 28% Vocabis nomen ejusVocabis nomen ejus
  22. 🔍 28% In ferventis oleiIn ferventis olei
  23. 🔍 28% Unus autem ex illisUnus autem ex illis
  24. 🔍 28% Jacob autem genuitJacob autem genuit
  25. 🔍 28% Sancti spiritusSancti spiritus
  26. 🔍 28% Alleluia. (Saturday P. T. at Vespers)Alleluia. (Saturday P. T. at Vespers)
  27. 🔍 28% Tu honorificentiaTu honorificentia
  28. 🔍 28% Ego gloriamEgo gloriam
  29. 🔍 28% Filiae Jerusalem veniteFiliae Jerusalem venite
  30. 🔍 27% Domine bonum estDomine bonum est
  31. 🔍 27% Dabit illi DominusDabit illi Dominus
  32. 🔍 27% Dabit illi DominusDabit illi Dominus
  33. 🔍 27% Alleluia. (Sund. P. T. at Terce)Alleluia. (Sund. P. T. at Terce)
  34. 🔍 27% Alleluia. (Sund. P. T. at Prime)Alleluia. (Sund. P. T. at Prime)
  35. 🔍 27% Reddite ergoReddite ergo
  36. 🔍 27% Puer JesusPuer Jesus
  37. 🔍 27% Quaerite primumQuaerite primum
  38. 🔍 27% Ecce Crucem DominiEcce Crucem Domini
  39. 🔍 27% Deus autem nosterDeus autem noster
  40. 🔍 27% Hodie completi suntHodie completi sunt
  41. 🔍 27% Excita DomineExcita Domine
  42. 🔍 27% Alleluia. (T.P. ad Completorium)Alleluia. (T.P. ad Completorium)
  43. 🔍 27% Joannes et Paulus dixeruntJoannes et Paulus dixerunt
  44. 🔍 27% Stans autem JesusStans autem Jesus
  45. 🔍 27% Stans autem JesusStans autem Jesus
  46. 🔍 27% Ista est speciosa (S. Mulierum)Ista est speciosa (S. Mulierum)
  47. 🔍 27% Hodie completi sunt diesHodie completi sunt dies
  48. 🔍 27% Christus Dei FiliusChristus Dei Filius
  49. 🔍 27% Ecce veniet desideratusEcce veniet desideratus
  50. 🔍 27% Joannes vocabiturJoannes vocabitur
  51. 🔍 27% At Jesus conversusAt Jesus conversus
  52. 🔍 27% Conventione autemConventione autem
  53. 🔍 27% Nemo in eum misitNemo in eum misit
  54. 🔍 27% Ista est speciosa (Virginum)Ista est speciosa (Virginum)
  55. 🔍 26% Corpora sanctorumCorpora sanctorum
  56. 🔍 26% Ecce in nubibusEcce in nubibus
  57. 🔍 26% Alleluia. (Wednesday P. T. at Vespers)Alleluia. (Wednesday P. T. at Vespers)
  58. 🔍 26% Stans a longeStans a longe
  59. 🔍 26% Vos amici mei estisVos amici mei estis
  60. 🔍 26% Filiae JerusalemFiliae Jerusalem
  61. 🔍 26% Haec est virgo sapiens quamHaec est virgo sapiens quam
  62. 🔍 26% Istorum est enimIstorum est enim
  63. 🔍 26% Qui timet DominumQui timet Dominum
  64. 🔍 26% VisionemVisionem
  65. 🔍 26% Ad Jesum autemAd Jesum autem