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% Stella istaStella ista
  2. 🔍 65% Stella ista sicut flammaStella ista sicut flamma
  3. 🔍 60% Stella istaStella ista
  4. 🔍 59% Stella ista sicut flammaStella ista sicut flamma
  5. 🔍 56% Stella istaStella ista
  6. 🔍 46% Stella nobisStella nobis
  7. 🔍 45% Stella apparuitStella apparuit
  8. 🔍 34% Magi viderunt stellamMagi viderunt stellam
  9. 🔍 32% Omnes gentesOmnes gentes
  10. 🔍 31% Vide DomineVide Domine
  11. 🔍 30% Auferte ista hincAuferte ista hinc
  12. 🔍 30% In domum DominiIn domum Domini
  13. 🔍 30% Apertis thesaurisApertis thesauris
  14. 🔍 30% Magnificatus estMagnificatus est
  15. 🔍 30% Fili recordareFili recordare
  16. 🔍 30% Quid me quaeritisQuid me quaeritis
  17. 🔍 30% Ab orienteAb oriente
  18. 🔍 30% Magi videntes stellamMagi videntes stellam
  19. 🔍 29% Videntes stellamVidentes stellam
  20. 🔍 29% Sit nomen DominiSit nomen Domini
  21. 🔍 29% Domine clamaviDomine clamavi
  22. 🔍 29% Sic benedicamSic benedicam
  23. 🔍 29% Fecit nos DeoFecit nos Deo
  24. 🔍 29% Ut cognoscamusUt cognoscamus
  25. 🔍 29% Ut cognoscamusUt cognoscamus
  26. 🔍 29% Ecce Dominus venietEcce Dominus veniet
  27. 🔍 29% Ecce Dominus venietEcce Dominus veniet
  28. 🔍 28% Da scientiamDa scientiam
  29. 🔍 28% Sic venietSic veniet
  30. 🔍 28% Maria et fluminaMaria et flumina
  31. 🔍 28% Exortum est ... misericorsExortum est ... misericors
  32. 🔍 28% LoquebanturLoquebantur
  33. 🔍 28% Tria sunt muneraTria sunt munera
  34. 🔍 28% Custodi meCustodi me
  35. 🔍 28% Salva nos DomineSalva nos Domine
  36. 🔍 28% Quia vidisti meQuia vidisti me
  37. 🔍 28% Ascendit DeusAscendit Deus
  38. 🔍 28% Dixit Dominus Domino meoDixit Dominus Domino meo
  39. 🔍 28% In principioIn principio
  40. 🔍 27% Lux de luceLux de luce
  41. 🔍 27% Benedicta tu inBenedicta tu in
  42. 🔍 27% Nonne sic oportuitNonne sic oportuit
  43. 🔍 27% Ave MariaAve Maria
  44. 🔍 27% Dives illeDives ille
  45. 🔍 27% Dextera DominiDextera Domini
  46. 🔍 27% Deus misereaturDeus misereatur
  47. 🔍 27% Sedebit DominusSedebit Dominus
  48. 🔍 27% Ave MariaAve Maria
  49. 🔍 27% Domine Deus salutis (Mode 4*e)Domine Deus salutis (Mode 4*e)
  50. 🔍 27% O AdonaiO Adonai
  51. 🔍 27% In DominoIn Domino
  52. 🔍 27% Domine in caeloDomine in caelo
  53. 🔍 27% Veniet Dominus in potestateVeniet Dominus in potestate
  54. 🔍 27% Veniet Dominus in potestateVeniet Dominus in potestate
  55. 🔍 27% Veritas DominiVeritas Domini
  56. 🔍 27% Dum ortus fueritDum ortus fuerit
  57. 🔍 27% Nemo in eumNemo in eum
  58. 🔍 27% HabitabitHabitabit
  59. 🔍 27% Cenantibus autemCenantibus autem
  60. 🔍 27% Exaltate Regem regumExaltate Regem regum
  61. 🔍 27% Rex nosterRex noster
  62. 🔍 27% Rex nosterRex noster
  63. 🔍 27% Angelus Domini nuntiavitAngelus Domini nuntiavit
  64. 🔍 27% Ecce Rex venietEcce Rex veniet
  65. 🔍 27% Ecce rex venietEcce rex veniet