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% Domine Deus salutisDomine Deus salutis
  2. 🔍 86% CognoveruntCognoverunt
  3. 🔍 79% Domine Deus salutisDomine Deus salutis
  4. 🔍 77% Si testimoniumSi testimonium
  5. 🔍 72% CognoveruntCognoverunt
  6. 🔍 70% Si testimoniumSi testimonium
  7. 🔍 46% CognoveruntCognoverunt
  8. 🔍 38% Domine Deus salutisDomine Deus salutis
  9. 🔍 37% Si testimoniumSi testimonium
  10. 🔍 37% Domine Deus salutisDomine Deus salutis
  11. 🔍 34% Quis sicut DominusQuis sicut Dominus
  12. 🔍 29% Si testimoniumSi testimonium
  13. 🔍 29% Fiat paxFiat pax
  14. 🔍 28% CognoveruntCognoverunt
  15. 🔍 28% Qui timent teQui timent te
  16. 🔍 28% Quis sicut DominusQuis sicut Dominus
  17. 🔍 27% Beata esBeata es
  18. 🔍 26% Domine Deus salutis... alleluiaDomine Deus salutis... alleluia
  19. 🔍 25% Domine Deus salutisDomine Deus salutis
  20. 🔍 25% Ab ortu solisAb ortu solis
  21. 🔍 24% Eripe me Domine de inimicisEripe me Domine de inimicis
  22. 🔍 24% Te Deum PatremTe Deum Patrem
  23. 🔍 24% Domine Deus salutis... alleluiaDomine Deus salutis... alleluia
  24. 🔍 23% Gustate... TimeteGustate... Timete
  25. 🔍 23% Domine Deus salutisDomine Deus salutis
  26. 🔍 23% Caritas Dei... nostris alleluiaCaritas Dei... nostris alleluia
  27. 🔍 23% DispersitDispersit
  28. 🔍 22% Dum clamaremDum clamarem
  29. 🔍 22% Nunc ergoNunc ergo
  30. 🔍 22% Propter fratresPropter fratres
  31. 🔍 22% DilexistiDilexisti
  32. 🔍 22% Deus dum egredererisDeus dum egredereris
  33. 🔍 22% Intret oratioIntret oratio
  34. 🔍 22% MagnificatMagnificat
  35. 🔍 22% Deus quiDeus qui
  36. 🔍 22% Jubilate DominoJubilate Domino
  37. 🔍 21% Domine Dominus nosterDomine Dominus noster
  38. 🔍 21% Benedicite Dominum omnes AngeliBenedicite Dominum omnes Angeli
  39. 🔍 21% Benedicite DominumBenedicite Dominum
  40. 🔍 21% Introduxit vosIntroduxit vos
  41. 🔍 21% Eripe me Domine de inimicisEripe me Domine de inimicis
  42. 🔍 21% Dum sanctificatusDum sanctificatus
  43. 🔍 21% Relinqui domumRelinqui domum
  44. 🔍 21% Angustiae mihiAngustiae mihi
  45. 🔍 21% Salvos fac nosSalvos fac nos
  46. 🔍 21% DesideriumDesiderium
  47. 🔍 21% Domine Deus salutisDomine Deus salutis
  48. 🔍 21% Deus misereaturDeus misereatur
  49. 🔍 21% Repleatur osRepleatur os
  50. 🔍 21% Jubilate DeoJubilate Deo
  51. 🔍 20% Tibi dixitTibi dixit
  52. 🔍 20% Caritas DeiCaritas Dei
  53. 🔍 20% Deus IsraelDeus Israel
  54. 🔍 20% Deus dum egredererisDeus dum egredereris
  55. 🔍 20% Tibi dixitTibi dixit
  56. 🔍 20% Nunc ergoNunc ergo
  57. 🔍 20% Te Deum PatremTe Deum Patrem
  58. 🔍 20% Domine Deus salutis (Mode 4*e)Domine Deus salutis (Mode 4*e)
  59. 🔍 20% Si iniquitates (Intr)Si iniquitates (Intr)
  60. 🔍 20% Ego diligentesEgo diligentes
  61. 🔍 20% Benedicite DominumBenedicite Dominum
  62. 🔍 20% Deus in nomine tuoDeus in nomine tuo
  63. 🔍 20% In te speraviIn te speravi
  64. 🔍 20% Exaltabo teExaltabo te
  65. 🔍 20% Eripe me Domine de inimicisEripe me Domine de inimicis