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% Exsulta satisExsulta satis
  2. 🔍 66% Exsulta satisExsulta satis
  3. 🔍 54% Exsulta satisExsulta satis
  4. 🔍 44% Exsulta filiaExsulta filia
  5. 🔍 40% Salvum me facSalvum me fac
  6. 🔍 38% Exsulta filiaExsulta filia
  7. 🔍 38% Exsulta satisExsulta satis
  8. 🔍 36% Exsulta filiaExsulta filia
  9. 🔍 30% Exsulta satisExsulta satis
  10. 🔍 27% JucundareJucundare
  11. 🔍 26% Tibi dixitTibi dixit
  12. 🔍 26% Dedit illiDedit illi
  13. 🔍 25% Exsulta filia SionExsulta filia Sion
  14. 🔍 25% Deus enimDeus enim
  15. 🔍 24% Nunc dimittisNunc dimittis
  16. 🔍 24% Jucundare filia SionJucundare filia Sion
  17. 🔍 24% Ego autem in Domino gaudeboEgo autem in Domino gaudebo
  18. 🔍 24% CognoviCognovi
  19. 🔍 24% Deus tu convertensDeus tu convertens
  20. 🔍 23% Levabo oculosLevabo oculos
  21. 🔍 23% Si iniquitates (Intr)Si iniquitates (Intr)
  22. 🔍 23% Exsulta et laudaExsulta et lauda
  23. 🔍 23% Repleatur osRepleatur os
  24. 🔍 23% Miserere mihiMiserere mihi
  25. 🔍 22% Ad te levaviAd te levavi
  26. 🔍 22% Domine Deus... qui repertusDomine Deus... qui repertus
  27. 🔍 22% Ego autem in... gaudeboEgo autem in... gaudebo
  28. 🔍 22% Miserere mihiMiserere mihi
  29. 🔍 22% DispersitDispersit
  30. 🔍 22% Salvum me facSalvum me fac
  31. 🔍 22% Dedit illiDedit illi
  32. 🔍 22% Ecce oculiEcce oculi
  33. 🔍 22% Aeterne Rex altissimeAeterne Rex altissime
  34. 🔍 22% Spiritus Domini super meSpiritus Domini super me
  35. 🔍 22% Jucundare filiaJucundare filia
  36. 🔍 22% Benedictus qui venitBenedictus qui venit
  37. 🔍 22% DispersitDispersit
  38. 🔍 21% Timete DominumTimete Dominum
  39. 🔍 21% Ecce oculiEcce oculi
  40. 🔍 21% IlluxeruntIlluxerunt
  41. 🔍 21% Tibi dixitTibi dixit
  42. 🔍 21% Domine Deus... vidi cumDomine Deus... vidi cum
  43. 🔍 21% Intret in conspectuIntret in conspectu
  44. 🔍 21% ConfessioConfessio
  45. 🔍 21% Emitte SpiritumEmitte Spiritum
  46. 🔍 21% Exsultabo in JerusalemExsultabo in Jerusalem
  47. 🔍 21% Auctor salutis uniceAuctor salutis unice
  48. 🔍 21% Deus tu convertensDeus tu convertens
  49. 🔍 20% Factus estFactus est
  50. 🔍 20% Jesu auctor clementiaeJesu auctor clementiae
  51. 🔍 20% Victricem manumVictricem manum
  52. 🔍 20% Tu gloria JerusalemTu gloria Jerusalem
  53. 🔍 20% Sermo meusSermo meus
  54. 🔍 20% Deus dum egredererisDeus dum egredereris
  55. 🔍 20% JucundareJucundare
  56. 🔍 20% Miserere mei Deus (cantus alter)Miserere mei Deus (cantus alter)
  57. 🔍 20% Audi benigne ConditorAudi benigne Conditor
  58. 🔍 20% ExsultavitExsultavit
  59. 🔍 20% Audi benigneAudi benigne
  60. 🔍 20% Judica meJudica me
  61. 🔍 20% Leva JerusalemLeva Jerusalem
  62. 🔍 20% Jerusalem plantabisJerusalem plantabis
  63. 🔍 20% Benedicite DominumBenedicite Dominum
  64. 🔍 20% Factum est cor meumFactum est cor meum
  65. 🔍 20% Confitebor DominoConfitebor Domino