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% Ward Method - Mode VIIWard Method - Mode VII
  2. 🔍 34% Ward Method - Mode VIIIWard Method - Mode VIII
  3. 🔍 32% IntroiboIntroibo
  4. 🔍 31% Panem caeliPanem caeli
  5. 🔍 30% Ward Method - Mode VWard Method - Mode V
  6. 🔍 30% Ward Method - Mode IVWard Method - Mode IV
  7. 🔍 29% Sub throno DeiSub throno Dei
  8. 🔍 28% Ward Method - Mode IIWard Method - Mode II
  9. 🔍 28% Quaerite DominumQuaerite Dominum
  10. 🔍 28% Te gloriosus (Ant)Te gloriosus (Ant)
  11. 🔍 27% Ward Method - Mode VIWard Method - Mode VI
  12. 🔍 27% Ward Method - Mode IIIWard Method - Mode III
  13. 🔍 27% Domine vivificaDomine vivifica
  14. 🔍 26% Sperent in teSperent in te
  15. 🔍 26% Ego plantaviEgo plantavi
  16. 🔍 25% Te gloriosusTe gloriosus
  17. 🔍 25% Kyrie XIVKyrie XIV
  18. 🔍 25% Benedicite Dominum omnes AngeliBenedicite Dominum omnes Angeli
  19. 🔍 25% Ward Method - Mode IWard Method - Mode I
  20. 🔍 24% Beati qui habitantBeati qui habitant
  21. 🔍 24% Vado ad eum... sed quiaVado ad eum... sed quia
  22. 🔍 24% In omnem terram (Com.)In omnem terram (Com.)
  23. 🔍 22% Eripe me Domine de inimicisEripe me Domine de inimicis
  24. 🔍 22% Cum appropinquaretCum appropinquaret
  25. 🔍 22% Omnes gentes plaudite (All)Omnes gentes plaudite (All)
  26. 🔍 21% Benedictus DominusBenedictus Dominus
  27. 🔍 21% SanctificavitSanctificavit
  28. 🔍 20% Salvum fac populumSalvum fac populum
  29. 🔍 20% Tamquam aurumTamquam aurum
  30. 🔍 20% Angelus ad pastoresAngelus ad pastores
  31. 🔍 20% Avertantur retrorsumAvertantur retrorsum
  32. 🔍 20% Salvos fac nosSalvos fac nos
  33. 🔍 19% AccediteAccedite
  34. 🔍 19% LaudaminiLaudamini
  35. 🔍 19% Super salutemSuper salutem
  36. 🔍 18% Jucundare filiaJucundare filia
  37. 🔍 18% Jucundare filiaJucundare filia
  38. 🔍 18% Quodcumque ligaverisQuodcumque ligaveris
  39. 🔍 18% Exaltabo teExaltabo te
  40. 🔍 18% QuemadmodumQuemadmodum
  41. 🔍 17% O beatum virum in cujusO beatum virum in cujus
  42. 🔍 17% Ad DominumAd Dominum
  43. 🔍 16% O vos omnesO vos omnes
  44. 🔍 16% O magnum mysteriumO magnum mysterium
  45. 🔍 16% MultifarieMultifarie
  46. 🔍 16% Kyrie (ad lib.) VIKyrie (ad lib.) VI
  47. 🔍 16% Beatus vir qui timet (Grad.)Beatus vir qui timet (Grad.)
  48. 🔍 16% Dum sacerdotum celebrant fidelesDum sacerdotum celebrant fideles
  49. 🔍 16% Video caelos (Com.)Video caelos (Com.)
  50. 🔍 16% Suscepimus (Intr.)Suscepimus (Intr.)
  51. 🔍 16% Misit meMisit me
  52. 🔍 16% Misit meMisit me
  53. 🔍 15% Domine salvum fac... CarolumDomine salvum fac... Carolum
  54. 🔍 15% Dum medium silentiumDum medium silentium
  55. 🔍 15% Exsultet gaudioExsultet gaudio
  56. 🔍 15% Confiteantur DominoConfiteantur Domino
  57. 🔍 15% Laudate Dominum de caelisLaudate Dominum de caelis
  58. 🔍 15% ConsummatusConsummatus
  59. 🔍 15% Unus ex discipulisUnus ex discipulis
  60. 🔍 15% Eripe me de inimicis... DomineEripe me de inimicis... Domine
  61. 🔍 14% Domine salvam fac... ElisabethDomine salvam fac... Elisabeth
  62. 🔍 14% In conspectu Angelorum (Off)In conspectu Angelorum (Off)
  63. 🔍 14% In conspectu... adorabo (All)In conspectu... adorabo (All)
  64. 🔍 14% Tu es DeusTu es Deus
  65. 🔍 14% Amavit eum Dominus (All.)Amavit eum Dominus (All.)