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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Sacerdos sitSacerdos sit
  2. πŸ” 69% Beati qui habitantBeati qui habitant
  3. πŸ” 64% Qui posuit finesQui posuit fines
  4. πŸ” 28% Paraclitus SpiritusParaclitus Spiritus
  5. πŸ” 28% Qui confiduntQui confidunt
  6. πŸ” 25% Fortitudo meaFortitudo mea
  7. πŸ” 25% Nonne cor nostrumNonne cor nostrum
  8. πŸ” 25% De quacumqueDe quacumque
  9. πŸ” 24% FloresFlores
  10. πŸ” 24% Optime PaterOptime Pater
  11. πŸ” 23% Mittat vobisMittat vobis
  12. πŸ” 23% LoquebanturLoquebantur
  13. πŸ” 23% Fac nos innocuamFac nos innocuam
  14. πŸ” 22% Propitius estoPropitius esto
  15. πŸ” 22% Sacerdos sit sanctusSacerdos sit sanctus
  16. πŸ” 22% AedificansAedificans
  17. πŸ” 22% Non vos relinquamNon vos relinquam
  18. πŸ” 22% Benedicta et venerabilisBenedicta et venerabilis
  19. πŸ” 22% Justus ut palmaJustus ut palma
  20. πŸ” 22% Sideribus cunctisSideribus cunctis
  21. πŸ” 21% Beatus es SimonBeatus es Simon
  22. πŸ” 21% VerumtamenVerumtamen
  23. πŸ” 21% Magnus sanctus PaulusMagnus sanctus Paulus
  24. πŸ” 21% DispersitDispersit
  25. πŸ” 21% Christus resurgensChristus resurgens
  26. πŸ” 21% Averte faciemAverte faciem
  27. πŸ” 21% Domine praevenistiDomine praevenisti
  28. πŸ” 21% Laetamini in Domino (Off.)Laetamini in Domino (Off.)
  29. πŸ” 21% Qui timent DominumQui timent Dominum
  30. πŸ” 21% Justi epulenturJusti epulentur
  31. πŸ” 20% AemulorAemulor
  32. πŸ” 20% EruditusEruditus
  33. πŸ” 20% Dextera DominiDextera Domini
  34. πŸ” 20% Justus germinabitJustus germinabit
  35. πŸ” 20% Quomodo fiet istudQuomodo fiet istud
  36. πŸ” 20% Justus germinabitJustus germinabit
  37. πŸ” 20% Propitius estoPropitius esto
  38. πŸ” 20% Si ambulemSi ambulem
  39. πŸ” 20% HerodesHerodes
  40. πŸ” 20% Stetit Angelus (Off)Stetit Angelus (Off)
  41. πŸ” 20% Stetit PontifexStetit Pontifex
  42. πŸ” 20% DolorosaDolorosa
  43. πŸ” 20% Tota pulchra es Maria (All)Tota pulchra es Maria (All)
  44. πŸ” 20% Mirabilis DominusMirabilis Dominus
  45. πŸ” 20% Exsulta filiaExsulta filia
  46. πŸ” 19% Locus isteLocus iste
  47. πŸ” 19% Ave Regina caelorumAve Regina caelorum
  48. πŸ” 19% Propitius esto (All.)Propitius esto (All.)
  49. πŸ” 19% Duo SeraphimDuo Seraphim
  50. πŸ” 19% Ex ejus tumbaEx ejus tumba
  51. πŸ” 19% Laudate pueriLaudate pueri
  52. πŸ” 18% Vado ad eum... sed quiaVado ad eum... sed quia
  53. πŸ” 18% Rorate cΓ¦li… Et justitiaRorate cΓ¦li… Et justitia
  54. πŸ” 18% Ecce quam bonum. V. QuoniamEcce quam bonum. V. Quoniam
  55. πŸ” 18% Benedicamus PatremBenedicamus Patrem
  56. πŸ” 18% Surrexit Dominus etSurrexit Dominus et
  57. πŸ” 18% Introduxit vosIntroduxit vos
  58. πŸ” 18% Magnus sanctus PaulusMagnus sanctus Paulus
  59. πŸ” 17% Per tuam crucemPer tuam crucem
  60. πŸ” 17% Libera me Domine de morteLibera me Domine de morte
  61. πŸ” 17% Ecce quam bonum. V. SicutEcce quam bonum. V. Sicut
  62. πŸ” 17% Vos qui secutiVos qui secuti
  63. πŸ” 17% Sacerdos et pontifexSacerdos et pontifex
  64. πŸ” 17% Felix namqueFelix namque
  65. πŸ” 17% Vos estis lux mundiVos estis lux mundi