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% Christus resurgensChristus resurgens
  2. 🔍 45% Nonne cor nostrumNonne cor nostrum
  3. 🔍 37% Christus resurgensChristus resurgens
  4. 🔍 34% Christus resurgensChristus resurgens
  5. 🔍 31% Christus resurgensChristus resurgens
  6. 🔍 29% Christus resurgensChristus resurgens
  7. 🔍 28% Christus resurgensChristus resurgens
  8. 🔍 28% Non vos relinquamNon vos relinquam
  9. 🔍 26% Potestas ejusPotestas ejus
  10. 🔍 26% Christus resurgensChristus resurgens
  11. 🔍 26% Potestas ejusPotestas ejus
  12. 🔍 23% LoquebanturLoquebantur
  13. 🔍 23% Christus resurgensChristus resurgens
  14. 🔍 23% Non relinquam vosNon relinquam vos
  15. 🔍 21% Sacerdos sitSacerdos sit
  16. 🔍 21% Omnes gentes plaudite (All)Omnes gentes plaudite (All)
  17. 🔍 21% Concede nobis DomineConcede nobis Domine
  18. 🔍 20% Beati qui habitantBeati qui habitant
  19. 🔍 20% Cum essem puella (Resp.)Cum essem puella (Resp.)
  20. 🔍 20% Ecce lignum CrucisEcce lignum Crucis
  21. 🔍 20% ConfiteminiConfitemini
  22. 🔍 20% O beata et benedictaO beata et benedicta
  23. 🔍 20% MisericorsMisericors
  24. 🔍 19% Non vos relinquamNon vos relinquam
  25. 🔍 19% Qui posuit finesQui posuit fines
  26. 🔍 19% Deus Deus meusDeus Deus meus
  27. 🔍 19% Eripe me Domine ab homineEripe me Domine ab homine
  28. 🔍 19% De necessitatibusDe necessitatibus
  29. 🔍 19% Educas panem de terraEducas panem de terra
  30. 🔍 19% Omnes gentesOmnes gentes
  31. 🔍 19% Ave Maria (Tractus)Ave Maria (Tractus)
  32. 🔍 19% Christus resurgensChristus resurgens
  33. 🔍 18% Felix namqueFelix namque
  34. 🔍 18% Ave MariaAve Maria
  35. 🔍 18% Defecit caro meaDefecit caro mea
  36. 🔍 18% Ne recorderisNe recorderis
  37. 🔍 18% Qui habitatQui habitat
  38. 🔍 18% Ego autem cumEgo autem cum
  39. 🔍 18% In Deo speravitIn Deo speravit
  40. 🔍 18% Eripe me Domine ab homineEripe me Domine ab homine
  41. 🔍 18% Ex ejus tumbaEx ejus tumba
  42. 🔍 18% FloresFlores
  43. 🔍 18% Oculi omniumOculi omnium
  44. 🔍 18% Magnus sanctus PaulusMagnus sanctus Paulus
  45. 🔍 18% Timebunt gentesTimebunt gentes
  46. 🔍 17% Christus factus estChristus factus est
  47. 🔍 17% Exiit sermoExiit sermo
  48. 🔍 17% Benedicat vobisBenedicat vobis
  49. 🔍 17% Sancte Pater Benedicte (Tonus Solemnis T.P.)Sancte Pater Benedicte (Tonus Solemnis T.P.)
  50. 🔍 17% O beata AgnesO beata Agnes
  51. 🔍 17% Stabat sancta MariaStabat sancta Maria
  52. 🔍 17% Potestas ejusPotestas ejus
  53. 🔍 17% Stabat sancta MariaStabat sancta Maria
  54. 🔍 17% Tu es Petrus (Tractus)Tu es Petrus (Tractus)
  55. 🔍 17% Surrexit Christus et illuxitSurrexit Christus et illuxit
  56. 🔍 17% Beatus es SimonBeatus es Simon
  57. 🔍 17% Ecce sacerdos. V. Non est inv.Ecce sacerdos. V. Non est inv.
  58. 🔍 17% Per tuam crucemPer tuam crucem
  59. 🔍 17% Quid mihi estQuid mihi est
  60. 🔍 17% Veni sponsa ChristiVeni sponsa Christi
  61. 🔍 17% Non judicaviNon judicavi
  62. 🔍 17% Inter natosInter natos
  63. 🔍 17% Vere languoresVere languores
  64. 🔍 17% Montes GelboeMontes Gelboe
  65. 🔍 17% DispersitDispersit