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% Thesaurizáte vobisThesaurizáte vobis
  2. 🔍 82% Thesaurizate vobisThesaurizate vobis
  3. 🔍 69% Thesaurizate vobisThesaurizate vobis
  4. 🔍 58% Thesaurizate vobisThesaurizate vobis
  5. 🔍 45% Thesaurizate vobisThesaurizate vobis
  6. 🔍 43% Thesaurizate vobisThesaurizate vobis
  7. 🔍 32% Sion noli timéreSion noli timére
  8. 🔍 29% Expectétur sicut plúviaExpectétur sicut plúvia
  9. 🔍 28% Apud Dominum misericordiaApud Dominum misericordia
  10. 🔍 26% O virum ineffabilemO virum ineffabilem
  11. 🔍 26% Sion renováberisSion renováberis
  12. 🔍 26% Quaerite DominumQuaerite Dominum
  13. 🔍 25% Laeva ejusLaeva ejus
  14. 🔍 25% Ad te Domine levaviAd te Domine levavi
  15. 🔍 24% O virum ineffabilemO virum ineffabilem
  16. 🔍 24% Rorate cæli desuperRorate cæli desuper
  17. 🔍 24% O virum ineffabilemO virum ineffabilem
  18. 🔍 24% Ecce veniet prophetaEcce veniet propheta
  19. 🔍 24% O virum ineffabilemO virum ineffabilem
  20. 🔍 23% Domine puer meusDomine puer meus
  21. 🔍 23% Propheta magnusPropheta magnus
  22. 🔍 23% Faciem meamFaciem meam
  23. 🔍 22% PaganorumPaganorum
  24. 🔍 22% Confundántur quiConfundántur qui
  25. 🔍 22% Laeva ejusLaeva ejus
  26. 🔍 22% Veni Domine et noliVeni Domine et noli
  27. 🔍 21% Angelus Dómini descendébatAngelus Dómini descendébat
  28. 🔍 21% Non est ei speciesNon est ei species
  29. 🔍 21% Quid me quaeritisQuid me quaeritis
  30. 🔍 21% Labia insurgéntiumLabia insurgéntium
  31. 🔍 21% In odoremIn odorem
  32. 🔍 21% Super te JerusalemSuper te Jerusalem
  33. 🔍 21% Gaudete et exsultate quoniam mercesGaudete et exsultate quoniam merces
  34. 🔍 21% Exspectábo DóminumExspectábo Dóminum
  35. 🔍 21% Oves meaeOves meae
  36. 🔍 21% Crastina erit vobisCrastina erit vobis
  37. 🔍 21% Ego autem ad DominumEgo autem ad Dominum
  38. 🔍 21% Domine magnus es Domine magnus es
  39. 🔍 20% Paganorum multitudoPaganorum multitudo
  40. 🔍 20% Ubi duo vel tresUbi duo vel tres
  41. 🔍 20% Erit sanguis AgniErit sanguis Agni
  42. 🔍 20% Magister dicitMagister dicit
  43. 🔍 20% Sion noli timereSion noli timere
  44. 🔍 20% Si quis sititSi quis sitit
  45. 🔍 19% Emítte Agnum DómineEmítte Agnum Dómine
  46. 🔍 19% Domine clamavi ad teDomine clamavi ad te
  47. 🔍 19% Domine clamavi ad teDomine clamavi ad te
  48. 🔍 19% Factus sumFactus sum
  49. 🔍 19% Sion noli timereSion noli timere
  50. 🔍 19% Qui post me venitQui post me venit
  51. 🔍 19% Adoro te devoteAdoro te devote
  52. 🔍 19% Te decetTe decet
  53. 🔍 19% Ascendit DeusAscendit Deus
  54. 🔍 19% Tempus meumTempus meum
  55. 🔍 19% Alleluia (Dominica ad Nonam T.P.)Alleluia (Dominica ad Nonam T.P.)
  56. 🔍 19% Joseph opifex sancteJoseph opifex sancte
  57. 🔍 19% Exhortatus esExhortatus es
  58. 🔍 19% Ecce jam venitEcce jam venit
  59. 🔍 18% Judæa et JerusalemJudæa et Jerusalem
  60. 🔍 18% De cælo vénietDe cælo véniet
  61. 🔍 18% Exibunt aquae vivaeExibunt aquae vivae
  62. 🔍 18% Apud Dominum propitiatioApud Dominum propitiatio
  63. 🔍 18% Credo IIICredo III
  64. 🔍 18% Veni DomineVeni Domine
  65. 🔍 18% InundavéruntInundavérunt