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% Exsurge... non praevaleatExsurge... non praevaleat
  2. 🔍 55% Benedicite DominumBenedicite Dominum
  3. 🔍 51% Salvos fac nosSalvos fac nos
  4. 🔍 50% Benedicite Dominum omnes AngeliBenedicite Dominum omnes Angeli
  5. 🔍 49% Juravit DominusJuravit Dominus
  6. 🔍 43% Exsurge... non praevaleatExsurge... non praevaleat
  7. 🔍 42% Exsurge... non praevaleatExsurge... non praevaleat
  8. 🔍 37% Eripe me Domine de inimicisEripe me Domine de inimicis
  9. 🔍 36% Exsurge... et intendeExsurge... et intende
  10. 🔍 35% Benedicite Dominum omnes AngeliBenedicite Dominum omnes Angeli
  11. 🔍 34% Exaltabo teExaltabo te
  12. 🔍 32% Confiteantur DominoConfiteantur Domino
  13. 🔍 30% Emitte SpiritumEmitte Spiritum
  14. 🔍 30% Ad te levaviAd te levavi
  15. 🔍 29% Eripe me Domine de inimicisEripe me Domine de inimicis
  16. 🔍 29% Exsurge... et intendeExsurge... et intende
  17. 🔍 29% Exaltabo teExaltabo te
  18. 🔍 29% AccediteAccedite
  19. 🔍 28% Tu es DeusTu es Deus
  20. 🔍 28% Juravit DominusJuravit Dominus
  21. 🔍 27% Benedicite Dominum omnes AngeliBenedicite Dominum omnes Angeli
  22. 🔍 27% Exaltabo teExaltabo te
  23. 🔍 27% Juravit Dominus et nonJuravit Dominus et non
  24. 🔍 27% Exsurge... non praevaleatExsurge... non praevaleat
  25. 🔍 27% DilexistiDilexisti
  26. 🔍 26% In excelso thronoIn excelso throno
  27. 🔍 25% Factus es spes meaFactus es spes mea
  28. 🔍 25% Veni sponsa ChristiVeni sponsa Christi
  29. 🔍 25% Ad te levaviAd te levavi
  30. 🔍 25% Exsurge... et intendeExsurge... et intende
  31. 🔍 25% Spiritus Domini replevitSpiritus Domini replevit
  32. 🔍 25% Salvos fac nosSalvos fac nos
  33. 🔍 24% Beata esBeata es
  34. 🔍 24% Adjutor in opportunitatibusAdjutor in opportunitatibus
  35. 🔍 24% Exsurge Domine DeusExsurge Domine Deus
  36. 🔍 24% Si ambulaveroSi ambulavero
  37. 🔍 24% Tu es DeusTu es Deus
  38. 🔍 24% CustodivitCustodivit
  39. 🔍 24% Assumpta estAssumpta est
  40. 🔍 23% Ad regias Agni dapesAd regias Agni dapes
  41. 🔍 23% Eripe me Domine de inimicisEripe me Domine de inimicis
  42. 🔍 23% De profundisDe profundis
  43. 🔍 23% Exsurge Domine DeusExsurge Domine Deus
  44. 🔍 23% Dum clamaremDum clamarem
  45. 🔍 23% Esto mihiEsto mihi
  46. 🔍 23% Timebunt gentesTimebunt gentes
  47. 🔍 23% Nunc dimittisNunc dimittis
  48. 🔍 23% Inflammatum estInflammatum est
  49. 🔍 23% Intret in conspectuIntret in conspectu
  50. 🔍 23% Gloria Patri VIIIGloria Patri VIII
  51. 🔍 23% Spiritus Domini sine AlleluiaSpiritus Domini sine Alleluia
  52. 🔍 22% Domine Deus salutisDomine Deus salutis
  53. 🔍 22% Dextera DominiDextera Domini
  54. 🔍 22% Spiritus Domini sine alleluiaSpiritus Domini sine alleluia
  55. 🔍 22% Tenuisti manumTenuisti manum
  56. 🔍 22% Sancti tui florebuntSancti tui florebunt
  57. 🔍 22% Notus in JudaeaNotus in Judaea
  58. 🔍 22% Bonum est confiteriBonum est confiteri
  59. 🔍 22% Haec dies... Dicant nuncHaec dies... Dicant nunc
  60. 🔍 22% Ad regias Agni dapesAd regias Agni dapes
  61. 🔍 22% Vidi aquam (B)Vidi aquam (B)
  62. 🔍 22% CognoveruntCognoverunt
  63. 🔍 22% Custodi meCustodi me
  64. 🔍 22% Beati qui habitantBeati qui habitant
  65. 🔍 22% DilexistiDilexisti