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% Laudate Deum caeliLaudate Deum caeli
  2. 🔍 48% Laudate Deum caeliLaudate Deum caeli
  3. 🔍 45% Laudate DeumLaudate Deum
  4. 🔍 40% Laudate Deum omnes AngeliLaudate Deum omnes Angeli
  5. 🔍 38% Alleluia LaudateAlleluia Laudate
  6. 🔍 37% Laudate Deum omnes (Ant)Laudate Deum omnes (Ant)
  7. 🔍 36% Laudate DeumLaudate Deum
  8. 🔍 33% Laudate nomen DominiLaudate nomen Domini
  9. 🔍 32% Laudate Deum omnes (Ant)Laudate Deum omnes (Ant)
  10. 🔍 31% Laudate Dominum quiaLaudate Dominum quia
  11. 🔍 29% Laudate Dominum secundumLaudate Dominum secundum
  12. 🔍 29% In excelsis laudateIn excelsis laudate
  13. 🔍 28% Omnes Angeli ejusOmnes Angeli ejus
  14. 🔍 28% Vigilate animoVigilate animo
  15. 🔍 28% Laudate Dominum de caelisLaudate Dominum de caelis
  16. 🔍 27% Laudate Dominum omnesLaudate Dominum omnes
  17. 🔍 27% Triduanas a DominoTriduanas a Domino
  18. 🔍 26% Benedicite Deum caeliBenedicite Deum caeli
  19. 🔍 26% A porta inferiA porta inferi
  20. 🔍 26% Reges terrae et omnesReges terrae et omnes
  21. 🔍 26% Panem caeli deditPanem caeli dedit
  22. 🔍 26% Dominum Deum tuumDominum Deum tuum
  23. 🔍 26% Laudate... omnesLaudate... omnes
  24. 🔍 26% Panem CaeliPanem Caeli
  25. 🔍 25% Assumpta est Maria ... allel.Assumpta est Maria ... allel.
  26. 🔍 25% Laudabo Deum meumLaudabo Deum meum
  27. 🔍 25% Te gloriosus (Ant)Te gloriosus (Ant)
  28. 🔍 25% Jesus autem transiensJesus autem transiens
  29. 🔍 25% Suscitabit DeusSuscitabit Deus
  30. 🔍 25% Dominum DeumDominum Deum
  31. 🔍 24% Joannes et Paulus dixeruntJoannes et Paulus dixerunt
  32. 🔍 24% Cantantibus organisCantantibus organis
  33. 🔍 24% Laudate... de caelisLaudate... de caelis
  34. 🔍 24% Laudate Dominum omnes gentesLaudate Dominum omnes gentes
  35. 🔍 24% Martyrum chorus laudateMartyrum chorus laudate
  36. 🔍 23% Suscitabit Deus caeliSuscitabit Deus caeli
  37. 🔍 23% Te gloriosus ApostolorumTe gloriosus Apostolorum
  38. 🔍 23% Lauda Deum tuumLauda Deum tuum
  39. 🔍 23% Laudate... DominiLaudate... Domini
  40. 🔍 23% Laudate Dominum qui sanatLaudate Dominum qui sanat
  41. 🔍 23% Assumpta est MariaAssumpta est Maria
  42. 🔍 23% Ecce Crucem DominiEcce Crucem Domini
  43. 🔍 22% Benedictus es in firmamentoBenedictus es in firmamento
  44. 🔍 22% Ego sum panis vivus ... et panisEgo sum panis vivus ... et panis
  45. 🔍 22% Beata es MariaBeata es Maria
  46. 🔍 22% Laetentur caeliLaetentur caeli
  47. 🔍 22% Vox clamantisVox clamantis
  48. 🔍 22% Quem vidistis pastoresQuem vidistis pastores
  49. 🔍 22% Ego gloriam meamEgo gloriam meam
  50. 🔍 22% Beata es MariaBeata es Maria
  51. 🔍 22% Quodcumque ligaverisQuodcumque ligaveris
  52. 🔍 22% Quodcumque ligaverisQuodcumque ligaveris
  53. 🔍 22% Caeli caelorumCaeli caelorum
  54. 🔍 22% In caelestibus regnis ... allel.In caelestibus regnis ... allel.
  55. 🔍 22% Maternitas tuaMaternitas tua
  56. 🔍 21% Deus autem nosterDeus autem noster
  57. 🔍 21% Triduanas a DominoTriduanas a Domino
  58. 🔍 21% Cumque intuerenturCumque intuerentur
  59. 🔍 21% Tu es pastor oviumTu es pastor ovium
  60. 🔍 21% Tu es pastor oviumTu es pastor ovium
  61. 🔍 21% Tu es pastor oviumTu es pastor ovium
  62. 🔍 21% Fili recordareFili recordare
  63. 🔍 21% Verbo Domini caeliVerbo Domini caeli
  64. 🔍 21% Caecus magis ac magisCaecus magis ac magis
  65. 🔍 21% Angeli Archangeli (S. Michael.)Angeli Archangeli (S. Michael.)