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% Ite VIte V
  2. 🔍 67% Kyrie VKyrie V
  3. 🔍 53% Kyrie V (forma ordinaria)Kyrie V (forma ordinaria)
  4. 🔍 40% Ite IIaIte IIa
  5. 🔍 30% Beatus Bernardus quasi vasBeatus Bernardus quasi vas
  6. 🔍 24% Ite XV/XVIIte XV/XVI
  7. 🔍 22% Ite XIIIIte XIII
  8. 🔍 22% Vox turturisVox turturis
  9. 🔍 21% Vox turturisVox turturis
  10. 🔍 21% Pater et Filius et Spiritus SanctusPater et Filius et Spiritus Sanctus
  11. 🔍 21% Ave Maris stellaAve Maris stella
  12. 🔍 20% Replevit Sanctum suum DominusReplevit Sanctum suum Dominus
  13. 🔍 20% Haec tuae virgoHaec tuae virgo
  14. 🔍 19% Sanctus XVISanctus XVI
  15. 🔍 19% Ite XIIIte XII
  16. 🔍 19% Ave maris stella (I)Ave maris stella (I)
  17. 🔍 19% Jam feroxJam ferox
  18. 🔍 18% Ite XIVIte XIV
  19. 🔍 18% Ite IXIte IX
  20. 🔍 18% Qui manducatQui manducat
  21. 🔍 18% Ecce iste venitEcce iste venit
  22. 🔍 18% Ite IaIte Ia
  23. 🔍 18% Exsultemus et laetemurExsultemus et laetemur
  24. 🔍 18% Lamentatio IXLamentatio IX
  25. 🔍 18% Beatus vir sanctus MartinusBeatus vir sanctus Martinus
  26. 🔍 17% Ite, missa estIte, missa est
  27. 🔍 17% Ite VIIte VI
  28. 🔍 17% Ite (Missa Votiva BMV)Ite (Missa Votiva BMV)
  29. 🔍 17% In diebus illis: Scripsit Moyses In diebus illis: Scripsit Moyses
  30. 🔍 17% Ave maris stellaAve maris stella
  31. 🔍 17% Ite IVIte IV
  32. 🔍 17% Benedictus Dominus DeusBenedictus Dominus Deus
  33. 🔍 16% IntroiboIntroibo
  34. 🔍 16% Beatus vir sanctus MartinusBeatus vir sanctus Martinus
  35. 🔍 16% Flores apparueruntFlores apparuerunt
  36. 🔍 16% Ite IIte I
  37. 🔍 16% Ite VIIIIte VIII
  38. 🔍 16% Ite XIIte XI
  39. 🔍 16% Ite IbIte Ib
  40. 🔍 16% Stella maris o MariaStella maris o Maria
  41. 🔍 16% Sanctus IISanctus II
  42. 🔍 16% Hi qui amicti suntHi qui amicti sunt
  43. 🔍 16% Sanctus XISanctus XI
  44. 🔍 16% Sicut novellaeSicut novellae
  45. 🔍 16% DiffusaDiffusa
  46. 🔍 16% Exortum est (Sacred Heart)Exortum est (Sacred Heart)
  47. 🔍 16% Sanctus ISanctus I
  48. 🔍 16% Tu es vas electionisTu es vas electionis
  49. 🔍 15% Ite VIIte VI
  50. 🔍 15% Magna est gloria (Com.)Magna est gloria (Com.)
  51. 🔍 15% Non fraus magnanimumNon fraus magnanimum
  52. 🔍 15% Benedicamus Domino (In Feriis per annum)Benedicamus Domino (In Feriis per annum)
  53. 🔍 15% Haec est virgoHaec est virgo
  54. 🔍 15% Sancte PauleSancte Paule
  55. 🔍 15% Diffusa est (Com.)Diffusa est (Com.)
  56. 🔍 15% Ite Missa RegiaIte Missa Regia
  57. 🔍 15% Beatus vir sanctus MartinusBeatus vir sanctus Martinus
  58. 🔍 15% Cum jucunditate celebremusCum jucunditate celebremus
  59. 🔍 15% Sertum gestansSertum gestans
  60. 🔍 15% Philippe qui videt mePhilippe qui videt me
  61. 🔍 15% Ite VIIIte VII
  62. 🔍 15% Te gloriosus (All)Te gloriosus (All)
  63. 🔍 15% Intravit MariaIntravit Maria
  64. 🔍 15% Pro omnibusPro omnibus
  65. 🔍 15% Hic est qui venitHic est qui venit