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% Ostende mihiOstende mihi
  2. 🔍 65% Ostende mihiOstende mihi
  3. 🔍 61% Ostende mihiOstende mihi
  4. 🔍 45% In te DomineIn te Domine
  5. 🔍 41% Sperent in teSperent in te
  6. 🔍 34% Beati qui habitantBeati qui habitant
  7. 🔍 34% Domine DeusDomine Deus
  8. 🔍 34% Exaltabo teExaltabo te
  9. 🔍 34% Immittet AngelusImmittet Angelus
  10. 🔍 34% Exsultabo in JerusalemExsultabo in Jerusalem
  11. 🔍 33% CommovistiCommovisti
  12. 🔍 33% Domine DeusDomine Deus
  13. 🔍 32% Factus es spes meaFactus es spes mea
  14. 🔍 32% ExsultavitExsultavit
  15. 🔍 32% Confitebor Domino cum AlleluiaConfitebor Domino cum Alleluia
  16. 🔍 31% ExsultavitExsultavit
  17. 🔍 31% Domine vivificaDomine vivifica
  18. 🔍 31% Exsultabo in JerusalemExsultabo in Jerusalem
  19. 🔍 31% Repleatur osRepleatur os
  20. 🔍 31% Te Deum PatremTe Deum Patrem
  21. 🔍 30% Inveni DavidInveni David
  22. 🔍 29% Inveni DavidInveni David
  23. 🔍 29% Emitte SpiritumEmitte Spiritum
  24. 🔍 29% Deus IsraelDeus Israel
  25. 🔍 29% CognoviCognovi
  26. 🔍 29% Miserere mihiMiserere mihi
  27. 🔍 29% MagnificatMagnificat
  28. 🔍 29% Factum est cor meumFactum est cor meum
  29. 🔍 29% Nunc ergoNunc ergo
  30. 🔍 29% In te DomineIn te Domine
  31. 🔍 29% Salvum me facSalvum me fac
  32. 🔍 29% Ecce oculiEcce oculi
  33. 🔍 29% Dum clamaremDum clamarem
  34. 🔍 29% Eripe me Domine de inimicisEripe me Domine de inimicis
  35. 🔍 29% Deus docuistiDeus docuisti
  36. 🔍 29% Tu es DeusTu es Deus
  37. 🔍 28% Victricem manumVictricem manum
  38. 🔍 28% Confiteantur DominoConfiteantur Domino
  39. 🔍 28% AnnuntiateAnnuntiate
  40. 🔍 28% Benedicite Dominum omnes AngeliBenedicite Dominum omnes Angeli
  41. 🔍 28% Dum sanctificatusDum sanctificatus
  42. 🔍 28% Dignus est AgnusDignus est Agnus
  43. 🔍 28% Confitebor Domino sine AlleluiaConfitebor Domino sine Alleluia
  44. 🔍 28% Benedicite DominumBenedicite Dominum
  45. 🔍 28% Repleatur osRepleatur os
  46. 🔍 28% Nunc dimittisNunc dimittis
  47. 🔍 27% Inimicitias ponamInimicitias ponam
  48. 🔍 27% Exsurge Domine DeusExsurge Domine Deus
  49. 🔍 27% Spiritus Domini cum AlleluiaSpiritus Domini cum Alleluia
  50. 🔍 27% Salvos fac nosSalvos fac nos
  51. 🔍 27% Factus esFactus es
  52. 🔍 27% Spiritus... replevit... alleluiaSpiritus... replevit... alleluia
  53. 🔍 27% CommovistiCommovisti
  54. 🔍 27% Quaerite DominumQuaerite Dominum
  55. 🔍 27% Omnia quae fecistiOmnia quae fecisti
  56. 🔍 27% Loquetur DominusLoquetur Dominus
  57. 🔍 27% Redemisti nosRedemisti nos
  58. 🔍 27% Sperent in teSperent in te
  59. 🔍 27% Mihi autem adhaerereMihi autem adhaerere
  60. 🔍 27% Ad te levaviAd te levavi
  61. 🔍 27% Miserere mihiMiserere mihi
  62. 🔍 27% Deus tu convertensDeus tu convertens
  63. 🔍 27% Surge DomineSurge Domine
  64. 🔍 27% Spiritus Domini sine AlleluiaSpiritus Domini sine Alleluia
  65. 🔍 26% Exaltabo teExaltabo te