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% Salvos fac nosSalvos fac nos
  2. 🔍 65% Benedicite Dominum omnes AngeliBenedicite Dominum omnes Angeli
  3. 🔍 63% Eripe me Domine de inimicisEripe me Domine de inimicis
  4. 🔍 62% Exaltabo teExaltabo te
  5. 🔍 61% Tu es DeusTu es Deus
  6. 🔍 60% AccediteAccedite
  7. 🔍 59% Salvos fac nosSalvos fac nos
  8. 🔍 57% Confiteantur DominoConfiteantur Domino
  9. 🔍 56% Exsurge... non praevaleatExsurge... non praevaleat
  10. 🔍 45% Juravit Dominus et nonJuravit Dominus et non
  11. 🔍 40% Deus exaudiDeus exaudi
  12. 🔍 40% Sperent in teSperent in te
  13. 🔍 38% Deus vitam meamDeus vitam meam
  14. 🔍 37% Exaltabo teExaltabo te
  15. 🔍 36% Domine vivificaDomine vivifica
  16. 🔍 36% IntroiboIntroibo
  17. 🔍 34% Exsurge... et intendeExsurge... et intende
  18. 🔍 34% Panem caeliPanem caeli
  19. 🔍 33% Beati qui habitantBeati qui habitant
  20. 🔍 32% Ego plantaviEgo plantavi
  21. 🔍 32% Tamquam aurumTamquam aurum
  22. 🔍 32% Tu es DeusTu es Deus
  23. 🔍 32% SanctificavitSanctificavit
  24. 🔍 32% Ab Oriente adducamAb Oriente adducam
  25. 🔍 32% Benedicite Dominum omnes AngeliBenedicite Dominum omnes Angeli
  26. 🔍 31% Exsurge... non praevaleatExsurge... non praevaleat
  27. 🔍 31% Quaerite DominumQuaerite Dominum
  28. 🔍 31% CommovistiCommovisti
  29. 🔍 30% Sub throno DeiSub throno Dei
  30. 🔍 29% Dum medium silentiumDum medium silentium
  31. 🔍 29% Te gloriosus (Ant)Te gloriosus (Ant)
  32. 🔍 29% Cum appropinquaretCum appropinquaret
  33. 🔍 28% ExsultavitExsultavit
  34. 🔍 28% Suscepimus (Intr.)Suscepimus (Intr.)
  35. 🔍 28% Benedicite DominumBenedicite Dominum
  36. 🔍 28% In omnem terram (Com.)In omnem terram (Com.)
  37. 🔍 28% Qui operatus estQui operatus est
  38. 🔍 28% Eripe me Domine de inimicisEripe me Domine de inimicis
  39. 🔍 27% Ostende mihiOstende mihi
  40. 🔍 27% Fortitudo meaFortitudo mea
  41. 🔍 27% Omnes amici meiOmnes amici mei
  42. 🔍 26% Gustate... TimeteGustate... Timete
  43. 🔍 26% Factus esFactus es
  44. 🔍 26% Super salutemSuper salutem
  45. 🔍 26% ExsultavitExsultavit
  46. 🔍 26% Confiteantur DominoConfiteantur Domino
  47. 🔍 26% O vos omnesO vos omnes
  48. 🔍 26% O beatum virum in cujusO beatum virum in cujus
  49. 🔍 25% Diffusa est (Off.)Diffusa est (Off.)
  50. 🔍 25% LaudaminiLaudamini
  51. 🔍 25% Dum venerit Paraclitus (2)Dum venerit Paraclitus (2)
  52. 🔍 25% Veni sponsa ChristiVeni sponsa Christi
  53. 🔍 25% Benedictus qui venitBenedictus qui venit
  54. 🔍 25% Qui timetisQui timetis
  55. 🔍 25% Factus es spes meaFactus es spes mea
  56. 🔍 25% O magnum mysteriumO magnum mysterium
  57. 🔍 24% Deus docuistiDeus docuisti
  58. 🔍 24% In virtute tuaIn virtute tua
  59. 🔍 24% Inveni DavidInveni David
  60. 🔍 24% Inveni DavidInveni David
  61. 🔍 24% Kyrie XIVKyrie XIV
  62. 🔍 24% Ecce sic benediceturEcce sic benedicetur
  63. 🔍 24% Cor meumCor meum
  64. 🔍 24% Domine Deus... qui repertusDomine Deus... qui repertus
  65. 🔍 24% Avertantur retrorsumAvertantur retrorsum