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% Diffusa estDiffusa est
  2. 🔍 61% Diffusa est (Off.)Diffusa est (Off.)
  3. 🔍 46% Diffusa est (Off.)Diffusa est (Off.)
  4. 🔍 38% Diligis justitiamDiligis justitiam
  5. 🔍 35% In me gratiaIn me gratia
  6. 🔍 35% Diffusa estDiffusa est
  7. 🔍 30% Deus tu convertensDeus tu convertens
  8. 🔍 30% ExsultavitExsultavit
  9. 🔍 30% Exaltabo teExaltabo te
  10. 🔍 29% Deus tu convertens Deus tu convertens
  11. 🔍 29% Benedicite Dominum omnes AngeliBenedicite Dominum omnes Angeli
  12. 🔍 29% Emitte SpiritumEmitte Spiritum
  13. 🔍 28% In me gratiaIn me gratia
  14. 🔍 28% CustodivitCustodivit
  15. 🔍 28% Erit vobisErit vobis
  16. 🔍 27% Benedictus qui venitBenedictus qui venit
  17. 🔍 27% Deus vitam meamDeus vitam meam
  18. 🔍 27% Emitte SpiritumEmitte Spiritum
  19. 🔍 27% Oravi Deum (verses)Oravi Deum (verses)
  20. 🔍 27% Improperium... et dederuntImproperium... et dederunt
  21. 🔍 27% Constitues eosConstitues eos
  22. 🔍 26% Beati qui habitantBeati qui habitant
  23. 🔍 26% Veni sponsa ChristiVeni sponsa Christi
  24. 🔍 26% Benedicite DominumBenedicite Dominum
  25. 🔍 25% Iubilate Deo universaIubilate Deo universa
  26. 🔍 25% Ad te levaviAd te levavi
  27. 🔍 25% Exsurge... et intendeExsurge... et intende
  28. 🔍 25% Exsurge Domine DeusExsurge Domine Deus
  29. 🔍 25% Adjutor in opportunitatibusAdjutor in opportunitatibus
  30. 🔍 25% Deus exaudiDeus exaudi
  31. 🔍 25% Exaltabo teExaltabo te
  32. 🔍 25% Veni sponsa ChristiVeni sponsa Christi
  33. 🔍 24% ImproperiumImproperium
  34. 🔍 24% Ostende mihiOstende mihi
  35. 🔍 24% Diffusa est gratiaDiffusa est gratia
  36. 🔍 24% Ad te DomineAd te Domine
  37. 🔍 24% Factus es spes meaFactus es spes mea
  38. 🔍 24% Ostende mihiOstende mihi
  39. 🔍 23% DesideriumDesiderium
  40. 🔍 23% Qui gloriaturQui gloriatur
  41. 🔍 23% Levabo oculosLevabo oculos
  42. 🔍 23% Improperium... et dederuntImproperium... et dederunt
  43. 🔍 23% CommovistiCommovisti
  44. 🔍 23% IlluminaIllumina
  45. 🔍 23% Exsurge... non praevaleatExsurge... non praevaleat
  46. 🔍 23% Sanctificavit (verses)Sanctificavit (verses)
  47. 🔍 22% Diffusa estDiffusa est
  48. 🔍 22% Dum clamaremDum clamarem
  49. 🔍 22% Dum clamaremDum clamarem
  50. 🔍 22% Dum medium silentiumDum medium silentium
  51. 🔍 22% Improperium... et dederuntImproperium... et dederunt
  52. 🔍 22% Ad te levaviAd te levavi
  53. 🔍 22% Victricem manumVictricem manum
  54. 🔍 22% Qui gloriaturQui gloriatur
  55. 🔍 22% Salvum me facSalvum me fac
  56. 🔍 22% Diffusa estDiffusa est
  57. 🔍 21% Dignus est AgnusDignus est Agnus
  58. 🔍 21% Dignus est AgnusDignus est Agnus
  59. 🔍 21% CommovistiCommovisti
  60. 🔍 21% Mirabilis DeusMirabilis Deus
  61. 🔍 21% In omnem terramIn omnem terram
  62. 🔍 21% In omnem terramIn omnem terram
  63. 🔍 21% Deus docuistiDeus docuisti
  64. 🔍 21% Intret oratioIntret oratio
  65. 🔍 21% Benedicite Dominum omnes AngeliBenedicite Dominum omnes Angeli