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% Deus vitam meamDeus vitam meam
  2. 🔍 86% Deus exaudiDeus exaudi
  3. 🔍 56% Deus vitam meamDeus vitam meam
  4. 🔍 44% Deus exaudiDeus exaudi
  5. 🔍 38% Salvos fac nosSalvos fac nos
  6. 🔍 33% Benedicite Dominum omnes AngeliBenedicite Dominum omnes Angeli
  7. 🔍 33% Eripe me Domine de inimicisEripe me Domine de inimicis
  8. 🔍 32% Exaltabo teExaltabo te
  9. 🔍 32% Tu es DeusTu es Deus
  10. 🔍 29% CommovistiCommovisti
  11. 🔍 29% Benedictus qui venitBenedictus qui venit
  12. 🔍 28% AccediteAccedite
  13. 🔍 27% Veni sponsa ChristiVeni sponsa Christi
  14. 🔍 27% Exsurge... non praevaleatExsurge... non praevaleat
  15. 🔍 27% Diffusa est (Off.)Diffusa est (Off.)
  16. 🔍 27% Filii hominumFilii hominum
  17. 🔍 26% Exsurge Domine DeusExsurge Domine Deus
  18. 🔍 26% Te Deum PatremTe Deum Patrem
  19. 🔍 26% Notus in JudaeaNotus in Judaea
  20. 🔍 26% ExsultavitExsultavit
  21. 🔍 26% Confiteantur DominoConfiteantur Domino
  22. 🔍 25% AnnuntiateAnnuntiate
  23. 🔍 25% LaudaminiLaudamini
  24. 🔍 25% Deus vitam meamDeus vitam meam
  25. 🔍 25% Ego autem cumEgo autem cum
  26. 🔍 25% Deus docuistiDeus docuisti
  27. 🔍 25% Fortitudo meaFortitudo mea
  28. 🔍 24% SanctificavitSanctificavit
  29. 🔍 24% De profundisDe profundis
  30. 🔍 24% Cor meumCor meum
  31. 🔍 24% Nunc ergoNunc ergo
  32. 🔍 24% Bonum est confiteriBonum est confiteri
  33. 🔍 24% Surge DomineSurge Domine
  34. 🔍 24% DesideriumDesiderium
  35. 🔍 24% Sanctificavit (verses)Sanctificavit (verses)
  36. 🔍 24% IntroiboIntroibo
  37. 🔍 24% Meum est consiliumMeum est consilium
  38. 🔍 24% Ecce sic benediceturEcce sic benedicetur
  39. 🔍 24% Sperent in teSperent in te
  40. 🔍 23% MagnificatMagnificat
  41. 🔍 23% Qui timetisQui timetis
  42. 🔍 23% CommovistiCommovisti
  43. 🔍 23% NoliteNolite
  44. 🔍 23% Domine vivificaDomine vivifica
  45. 🔍 23% Tu gloria Jerusalem (Tract)Tu gloria Jerusalem (Tract)
  46. 🔍 23% Panem caeliPanem caeli
  47. 🔍 23% Beatus vir cujusBeatus vir cujus
  48. 🔍 23% Tamquam aurumTamquam aurum
  49. 🔍 22% Factus esFactus es
  50. 🔍 22% Domine secundum actumDomine secundum actum
  51. 🔍 22% Ego autem cumEgo autem cum
  52. 🔍 22% In me gratiaIn me gratia
  53. 🔍 22% Domine Deus salutisDomine Deus salutis
  54. 🔍 22% De profundisDe profundis
  55. 🔍 22% Qui confiduntQui confidunt
  56. 🔍 22% Suscepimus (Tract.)Suscepimus (Tract.)
  57. 🔍 22% Te gloriosus (Ant)Te gloriosus (Ant)
  58. 🔍 22% AnnuntiateAnnuntiate
  59. 🔍 22% Veni sponsa ChristiVeni sponsa Christi
  60. 🔍 22% Factus es spes meaFactus es spes mea
  61. 🔍 22% Ego diligentesEgo diligentes
  62. 🔍 22% Qui gloriaturQui gloriatur
  63. 🔍 22% Confitebor Domino cum AlleluiaConfitebor Domino cum Alleluia
  64. 🔍 22% Domine Deus salutis... alleluiaDomine Deus salutis... alleluia
  65. 🔍 22% Ad te levaviAd te levavi