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% Benedicant mariaBenedicant maria
  2. 🔍 73% Benedicant mariaBenedicant maria
  3. 🔍 32% Maria et fluminaMaria et flumina
  4. 🔍 29% Vox puraVox pura
  5. 🔍 27% Magnus praecoMagnus praeco
  6. 🔍 27% Omnes populiOmnes populi
  7. 🔍 26% Vox puraVox pura
  8. 🔍 24% Maria et fluminaMaria et flumina
  9. 🔍 24% Maria et fluminaMaria et flumina
  10. 🔍 23% PraedicatorumPraedicatorum
  11. 🔍 23% Dominus regnavit (92)Dominus regnavit (92)
  12. 🔍 23% Maria et fluminaMaria et flumina
  13. 🔍 22% In hoc HyacinthiIn hoc Hyacinthi
  14. 🔍 22% Maria et fluminaMaria et flumina
  15. 🔍 22% Signo crucisSigno crucis
  16. 🔍 22% Caput draconisCaput draconis
  17. 🔍 21% Invenit HyacinthusInvenit Hyacinthus
  18. 🔍 21% De sub cujus pedeDe sub cujus pede
  19. 🔍 21% Canticum Trium PuerorumCanticum Trium Puerorum
  20. 🔍 20% De sub cujus pedeDe sub cujus pede
  21. 🔍 20% Benedicta es tuBenedicta es tu
  22. 🔍 20% De sub cujus pede fonsDe sub cujus pede fons
  23. 🔍 20% Gloria VGloria V
  24. 🔍 20% Benedicant teBenedicant te
  25. 🔍 20% Benedicta es tu...alleluiaBenedicta es tu...alleluia
  26. 🔍 19% Gloria XIGloria XI
  27. 🔍 19% De sub cujus pedeDe sub cujus pede
  28. 🔍 19% Benedicta filiaBenedicta filia
  29. 🔍 19% Gloria XI (forma ordinaria)Gloria XI (forma ordinaria)
  30. 🔍 19% Sanctorum meritisSanctorum meritis
  31. 🔍 19% Gloria IIIGloria III
  32. 🔍 19% Venite exsultemus DominoVenite exsultemus Domino
  33. 🔍 19% Jam lucis orto sidere (Tempore Adventus)Jam lucis orto sidere (Tempore Adventus)
  34. 🔍 19% Benedicimus DeumBenedicimus Deum
  35. 🔍 18% Fundata estFundata est
  36. 🔍 18% Aeterna caeli gloriaAeterna caeli gloria
  37. 🔍 18% Orante sancto ClememteOrante sancto Clememte
  38. 🔍 18% O lux beata CaelitumO lux beata Caelitum
  39. 🔍 18% O lux beata CaelitumO lux beata Caelitum
  40. 🔍 18% Verbum supernum prodiens aVerbum supernum prodiens a
  41. 🔍 18% Audi benigne Conditor Audi benigne Conditor
  42. 🔍 18% Verbum supernum prodiens a Verbum supernum prodiens a
  43. 🔍 18% In hoc HyacinthiIn hoc Hyacinthi
  44. 🔍 18% Benedicta filiaBenedicta filia
  45. 🔍 18% DilatavitDilatavit
  46. 🔍 18% Audi Benigne ConditorAudi Benigne Conditor
  47. 🔍 18% Audi benigne conditorAudi benigne conditor
  48. 🔍 18% O lux beata CaelitumO lux beata Caelitum
  49. 🔍 18% O lux beata CaelitumO lux beata Caelitum
  50. 🔍 18% Miserere mihi... ad teMiserere mihi... ad te
  51. 🔍 18% Arcus fortiumArcus fortium
  52. 🔍 18% Splendor paternaeSplendor paternae
  53. 🔍 18% Ex quo religioEx quo religio
  54. 🔍 18% Sicut oculiSicut oculi
  55. 🔍 18% Regina postquamRegina postquam
  56. 🔍 18% Venite exsultemus IVVenite exsultemus IV
  57. 🔍 18% O vos unanimesO vos unanimes
  58. 🔍 17% Splendor paternae gloriaeSplendor paternae gloriae
  59. 🔍 17% O lux beata CaelitumO lux beata Caelitum
  60. 🔍 17% Splendor paternae gloriae (in Aestate)Splendor paternae gloriae (in Aestate)
  61. 🔍 17% Salvete Christi vulneraSalvete Christi vulnera
  62. 🔍 17% Orante sancto ClementeOrante sancto Clemente
  63. 🔍 17% Audi benigne ConditorAudi benigne Conditor
  64. 🔍 17% Benedictus es Domine DeusBenedictus es Domine Deus
  65. 🔍 17% Audi benigne ConditorAudi benigne Conditor