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% Sperent in teSperent in te
  2. 🔍 72% Sperent in teSperent in te
  3. 🔍 63% Sperent in teSperent in te
  4. 🔍 55% Sperent in teSperent in te
  5. 🔍 35% ExspectabamExspectabam
  6. 🔍 35% Beatus vir qui timetBeatus vir qui timet
  7. 🔍 35% Ecce dediEcce dedi
  8. 🔍 34% MagnificatMagnificat
  9. 🔍 33% Exsultabo in JerusalemExsultabo in Jerusalem
  10. 🔍 32% Nunc ergoNunc ergo
  11. 🔍 32% Gustate... TimeteGustate... Timete
  12. 🔍 31% Beatus vir sanctus MartinusBeatus vir sanctus Martinus
  13. 🔍 31% Ego autem sicutEgo autem sicut
  14. 🔍 31% Ego autem sicutEgo autem sicut
  15. 🔍 31% Beatus vir cujusBeatus vir cujus
  16. 🔍 31% AnnuntiateAnnuntiate
  17. 🔍 31% Timeat eumTimeat eum
  18. 🔍 31% Ecce sacerdosEcce sacerdos
  19. 🔍 31% AnnuntiateAnnuntiate
  20. 🔍 30% Exsultabo in JerusalemExsultabo in Jerusalem
  21. 🔍 30% Ego diligentesEgo diligentes
  22. 🔍 30% Timete DominumTimete Dominum
  23. 🔍 30% Manum suamManum suam
  24. 🔍 30% Sicut oculiSicut oculi
  25. 🔍 30% Factus esFactus es
  26. 🔍 30% Ecce dediEcce dedi
  27. 🔍 30% Domine secundum actumDomine secundum actum
  28. 🔍 29% DesideriumDesiderium
  29. 🔍 29% Te Deum (sec. mor. Rom)Te Deum (sec. mor. Rom)
  30. 🔍 29% Intellige clamoremIntellige clamorem
  31. 🔍 29% Benedictus es... in labiisBenedictus es... in labiis
  32. 🔍 29% Miserere mihiMiserere mihi
  33. 🔍 29% AperiteAperite
  34. 🔍 29% Confitemini... quoniam (In Lit.)Confitemini... quoniam (In Lit.)
  35. 🔍 29% Non enim judicaviNon enim judicavi
  36. 🔍 29% Vir Dei BenedictusVir Dei Benedictus
  37. 🔍 29% Qui gloriaturQui gloriatur
  38. 🔍 28% Intret in conspectuIntret in conspectu
  39. 🔍 28% In te DomineIn te Domine
  40. 🔍 28% AnnuntiaviAnnuntiavi
  41. 🔍 28% Deus misereaturDeus misereatur
  42. 🔍 28% Populum humilemPopulum humilem
  43. 🔍 28% Ego autem in... speraviEgo autem in... speravi
  44. 🔍 28% Te Deum PatremTe Deum Patrem
  45. 🔍 28% Manum suamManum suam
  46. 🔍 28% Spiritus Domini super meSpiritus Domini super me
  47. 🔍 28% Adjutor in opportunitatibusAdjutor in opportunitatibus
  48. 🔍 28% Ante sex diesAnte sex dies
  49. 🔍 28% Ad te levaviAd te levavi
  50. 🔍 28% Venite exsultemus IV**Venite exsultemus IV**
  51. 🔍 28% Venite exultemus IV GVenite exultemus IV G
  52. 🔍 28% Te Deum (sec. mor. Rom.)Te Deum (sec. mor. Rom.)
  53. 🔍 28% Ab ortu solisAb ortu solis
  54. 🔍 28% Ostende mihiOstende mihi
  55. 🔍 28% Qui confiduntQui confidunt
  56. 🔍 28% Venite Exultemus DominoVenite Exultemus Domino
  57. 🔍 28% Venite Exultemus DominoVenite Exultemus Domino
  58. 🔍 27% Cor meumCor meum
  59. 🔍 27% Intret in conspectuIntret in conspectu
  60. 🔍 27% Victricem manumVictricem manum
  61. 🔍 27% Suscepimus (Tract.)Suscepimus (Tract.)
  62. 🔍 27% Dedit illiDedit illi
  63. 🔍 27% Tu gloria JerusalemTu gloria Jerusalem
  64. 🔍 27% Gloria IIGloria II
  65. 🔍 27% ConfessioConfessio