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 refugiumDomine refugium
  2. 🔍 52% Domine refugiumDomine refugium
  3. 🔍 42% Domine refugiumDomine refugium
  4. 🔍 30% Domine refugiumDomine refugium
  5. 🔍 28% Domine refugiumDomine refugium
  6. 🔍 24% Miserere meiMiserere mei
  7. 🔍 23% Deus qui sedesDeus qui sedes
  8. 🔍 22% Domine exaudiDomine exaudi
  9. 🔍 21% Non judicaviNon judicavi
  10. 🔍 21% Exaudi meExaudi me
  11. 🔍 20% Ne derelinquas meNe derelinquas me
  12. 🔍 20% Cibavit illumCibavit illum
  13. 🔍 20% Domine refugiumDomine refugium
  14. 🔍 20% Excita DomineExcita Domine
  15. 🔍 19% Domine refugiumDomine refugium
  16. 🔍 19% In mortemIn mortem
  17. 🔍 19% Quoniam Deus magnusQuoniam Deus magnus
  18. 🔍 19% Domine exaudiDomine exaudi
  19. 🔍 19% Ostende mihiOstende mihi
  20. 🔍 18% Benedicite DominumBenedicite Dominum
  21. 🔍 18% Ascendit DeusAscendit Deus
  22. 🔍 18% Adoramus te Christe (Tract)Adoramus te Christe (Tract)
  23. 🔍 18% Me exspectaveruntMe exspectaverunt
  24. 🔍 18% Emitte SpiritumEmitte Spiritum
  25. 🔍 18% In te DomineIn te Domine
  26. 🔍 18% Adjuva nosAdjuva nos
  27. 🔍 18% Vere languoresVere languores
  28. 🔍 18% Audi filia... quia concupivit (Grad.)Audi filia... quia concupivit (Grad.)
  29. 🔍 18% Benedicite DominoBenedicite Domino
  30. 🔍 18% Justi confitebunturJusti confitebuntur
  31. 🔍 17% Filiae regumFiliae regum
  32. 🔍 17% Salvum fac populumSalvum fac populum
  33. 🔍 17% Tu es vasTu es vas
  34. 🔍 17% Domine refugiumDomine refugium
  35. 🔍 17% Vere languoresVere languores
  36. 🔍 17% Qui habitatQui habitat
  37. 🔍 17% Hei mihi DomineHei mihi Domine
  38. 🔍 17% Spiritus SanctusSpiritus Sanctus
  39. 🔍 17% Convertere DomineConvertere Domine
  40. 🔍 17% Benedicamus Domino (In Festis Duplicibus Ad Vesperas)Benedicamus Domino (In Festis Duplicibus Ad Vesperas)
  41. 🔍 17% Te gloriosus (All)Te gloriosus (All)
  42. 🔍 17% Dominus regit meDominus regit me
  43. 🔍 17% AdoraboAdorabo
  44. 🔍 17% Benedicte DominumBenedicte Dominum
  45. 🔍 17% Gloriosus DeusGloriosus Deus
  46. 🔍 17% Domine vivificaDomine vivifica
  47. 🔍 17% Alleluia (ad introitum mode 8)Alleluia (ad introitum mode 8)
  48. 🔍 17% Valde mirabilisValde mirabilis
  49. 🔍 17% Qui posuit finesQui posuit fines
  50. 🔍 17% Quoniam Deus magnusQuoniam Deus magnus
  51. 🔍 17% AnnuntiateAnnuntiate
  52. 🔍 17% Audi filia... et concupiscetAudi filia... et concupiscet
  53. 🔍 17% CongratulaminiCongratulamini
  54. 🔍 17% De necessitatibusDe necessitatibus
  55. 🔍 17% Exaudi meExaudi me
  56. 🔍 17% Impii super justumImpii super justum
  57. 🔍 17% Ipse invocabit meIpse invocabit me
  58. 🔍 17% Quoniam Deus magnusQuoniam Deus magnus
  59. 🔍 17% In virtute tuaIn virtute tua
  60. 🔍 17% Ave Maria (Tractus)Ave Maria (Tractus)
  61. 🔍 17% Sancte PauleSancte Paule
  62. 🔍 17% Adjuva nosAdjuva nos
  63. 🔍 17% Domine refugiumDomine refugium
  64. 🔍 17% Domine exaudiDomine exaudi
  65. 🔍 17% Laudate DeumLaudate Deum