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% Caput draconisCaput draconis
  2. 🔍 60% Caput draconisCaput draconis
  3. 🔍 54% Caput draconisCaput draconis
  4. 🔍 42% Peccati aculeusPeccati aculeus
  5. 🔍 41% Te qui in SpirituTe qui in Spiritu
  6. 🔍 39% Magnum mysteriumMagnum mysterium
  7. 🔍 34% Angelus ad pastoresAngelus ad pastores
  8. 🔍 33% Qui odit 1Qui odit 1
  9. 🔍 33% Baptizatur ChristusBaptizatur Christus
  10. 🔍 33% Ave MariaAve Maria
  11. 🔍 33% Benedicta tu inBenedicta tu in
  12. 🔍 32% Annuntiate populisAnnuntiate populis
  13. 🔍 32% Attendite universiAttendite universi
  14. 🔍 31% Sancti viceruntSancti vicerunt
  15. 🔍 31% Angelus Domini nuntiavitAngelus Domini nuntiavit
  16. 🔍 31% Apparuit gratiaApparuit gratia
  17. 🔍 31% Ascendit DeusAscendit Deus
  18. 🔍 31% In domum DominiIn domum Domini
  19. 🔍 30% Baptizat miles regemBaptizat miles regem
  20. 🔍 30% Ecce ancilla DominiEcce ancilla Domini
  21. 🔍 30% Custodi meCustodi me
  22. 🔍 30% Praecursor IoannesPraecursor Ioannes
  23. 🔍 30% Omnis qui se exaltatOmnis qui se exaltat
  24. 🔍 30% Apud DominumApud Dominum
  25. 🔍 29% Veterem hominemVeterem hominem
  26. 🔍 29% Ante me non est (Mode 2*f)Ante me non est (Mode 2*f)
  27. 🔍 29% Adorate DominumAdorate Dominum
  28. 🔍 29% Ante luciferum ... apparuitAnte luciferum ... apparuit
  29. 🔍 29% Exortum est ... misericorsExortum est ... misericors
  30. 🔍 29% In principioIn principio
  31. 🔍 29% Ab orienteAb oriente
  32. 🔍 29% ContumeliasContumelias
  33. 🔍 29% ConsolaminiConsolamini
  34. 🔍 29% Stetit IesusStetit Iesus
  35. 🔍 29% Ecce Dominus venietEcce Dominus veniet
  36. 🔍 29% Ecce Dominus venietEcce Dominus veniet
  37. 🔍 28% Domine clamaviDomine clamavi
  38. 🔍 28% Crastina dieCrastina die
  39. 🔍 28% In DominoIn Domino
  40. 🔍 28% Ad te Domine levaviAd te Domine levavi
  41. 🔍 28% De nocteDe nocte
  42. 🔍 28% Ante me non est (Mode 1g)Ante me non est (Mode 1g)
  43. 🔍 28% Discerne causamDiscerne causam
  44. 🔍 28% Confortate manusConfortate manus
  45. 🔍 28% Omnes gentesOmnes gentes
  46. 🔍 28% Beatus populusBeatus populus
  47. 🔍 28% Apparuit in mundoApparuit in mundo
  48. 🔍 28% Christum natum positumChristum natum positum
  49. 🔍 28% Veniet Dominus in potestateVeniet Dominus in potestate
  50. 🔍 28% Veniet Dominus in potestateVeniet Dominus in potestate
  51. 🔍 28% Tu es qui venturus DomineTu es qui venturus Domine
  52. 🔍 28% Prophetae praedicaveruntProphetae praedicaverunt
  53. 🔍 27% Adjutor in tribulationibusAdjutor in tribulationibus
  54. 🔍 27% A summo caeloA summo caelo
  55. 🔍 27% Conserva meConserva me
  56. 🔍 27% Sit nomen DominiSit nomen Domini
  57. 🔍 27% In firmamentoIn firmamento
  58. 🔍 27% In Filio suoIn Filio suo
  59. 🔍 27% Laudate nomen DominiLaudate nomen Domini
  60. 🔍 27% Nemo in eumNemo in eum
  61. 🔍 27% Dominus in temploDominus in templo
  62. 🔍 27% Benedictus Deus IsraelBenedictus Deus Israel
  63. 🔍 27% Dextera DominiDextera Domini
  64. 🔍 27% Domine in caeloDomine in caelo
  65. 🔍 27% AmpliusAmplius