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% Miserere mihiMiserere mihi
  2. 🔍 88% Miserere mihiMiserere mihi
  3. 🔍 59% Miserere mei... secundumMiserere mei... secundum
  4. 🔍 57% Miserere mihiMiserere mihi
  5. 🔍 45% Miserere mei... secundumMiserere mei... secundum
  6. 🔍 44% Miserere mei Deus secundumMiserere mei Deus secundum
  7. 🔍 42% In nomine DominiIn nomine Domini
  8. 🔍 39% In nomine DominiIn nomine Domini
  9. 🔍 39% Tibi dixitTibi dixit
  10. 🔍 39% Miserere meiMiserere mei
  11. 🔍 38% HumiliavitHumiliavit
  12. 🔍 38% Miserere mihiMiserere mihi
  13. 🔍 37% Ego autem in... speraviEgo autem in... speravi
  14. 🔍 37% In nomine Jesu... Ps. DomineIn nomine Jesu... Ps. Domine
  15. 🔍 37% Dedit illiDedit illi
  16. 🔍 37% In nomine Jesu... Ps. GloriabunturIn nomine Jesu... Ps. Gloriabuntur
  17. 🔍 36% Ego clamaviEgo clamavi
  18. 🔍 36% HumiliavitHumiliavit
  19. 🔍 35% In nomine Jesu... Ps. DomineIn nomine Jesu... Ps. Domine
  20. 🔍 35% Loquetur DominusLoquetur Dominus
  21. 🔍 35% Benedictus es... in labiisBenedictus es... in labiis
  22. 🔍 35% Tibi dixitTibi dixit
  23. 🔍 35% Benedictus qui venitBenedictus qui venit
  24. 🔍 35% Spiritus Domini super meSpiritus Domini super me
  25. 🔍 35% Dedit illiDedit illi
  26. 🔍 35% Secundum magnamSecundum magnam
  27. 🔍 34% Si iniquitates (Intr)Si iniquitates (Intr)
  28. 🔍 34% Redemisti nos Domine (Intr)Redemisti nos Domine (Intr)
  29. 🔍 34% Dum sanctificatusDum sanctificatus
  30. 🔍 34% CognoviCognovi
  31. 🔍 34% Ego autem in... speraviEgo autem in... speravi
  32. 🔍 34% Timete DominumTimete Dominum
  33. 🔍 34% Ego autem in Domino gaudeboEgo autem in Domino gaudebo
  34. 🔍 34% Ecce oculiEcce oculi
  35. 🔍 34% Exsultabo in JerusalemExsultabo in Jerusalem
  36. 🔍 34% In nomine Jesu... Ps. GloriabunturIn nomine Jesu... Ps. Gloriabuntur
  37. 🔍 34% Redemisti nosRedemisti nos
  38. 🔍 34% Miserere mihiMiserere mihi
  39. 🔍 34% Confitebor DominoConfitebor Domino
  40. 🔍 33% Deus IsraelDeus Israel
  41. 🔍 33% Ecce oculiEcce oculi
  42. 🔍 33% Ego autem sicutEgo autem sicut
  43. 🔍 33% Redemisti nos Domine (Intr)Redemisti nos Domine (Intr)
  44. 🔍 33% Deus misereaturDeus misereatur
  45. 🔍 33% Ego clamaviEgo clamavi
  46. 🔍 33% Domine vivificaDomine vivifica
  47. 🔍 32% Factum est cor meumFactum est cor meum
  48. 🔍 32% Ego autem in... gaudeboEgo autem in... gaudebo
  49. 🔍 32% Victricem manumVictricem manum
  50. 🔍 32% Repleatur osRepleatur os
  51. 🔍 32% Dum clamaremDum clamarem
  52. 🔍 32% Veni de LibanoVeni de Libano
  53. 🔍 32% Deus tu convertensDeus tu convertens
  54. 🔍 32% Loquetur DominusLoquetur Dominus
  55. 🔍 32% Ostende mihiOstende mihi
  56. 🔍 32% Omnia quae fecistiOmnia quae fecisti
  57. 🔍 32% Gustate... in aeternumGustate... in aeternum
  58. 🔍 32% Tibi dixitTibi dixit
  59. 🔍 31% Ad te levaviAd te levavi
  60. 🔍 31% Deus misereaturDeus misereatur
  61. 🔍 31% Spiritus Domini super meSpiritus Domini super me
  62. 🔍 31% Emitte SpiritumEmitte Spiritum
  63. 🔍 31% ConfessioConfessio
  64. 🔍 31% ImproperiumImproperium
  65. 🔍 31% Timete DominumTimete Dominum