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% Ecce homoEcce homo
  2. 🔍 40% Cantate eiCantate ei
  3. 🔍 35% ElegiElegi
  4. 🔍 34% Leva in circuituLeva in circuitu
  5. 🔍 33% Tu gloriaTu gloria
  6. 🔍 30% Sapientia clamitatSapientia clamitat
  7. 🔍 29% Venite ad meVenite ad me
  8. 🔍 29% Quae est istaQuae est ista
  9. 🔍 28% Innuebant patriInnuebant patri
  10. 🔍 28% Viderunt eam filiae Sion vernantemViderunt eam filiae Sion vernantem
  11. 🔍 27% Dixit autem MariaDixit autem Maria
  12. 🔍 27% Ecce Crucem DominiEcce Crucem Domini
  13. 🔍 27% Suavi jugoSuavi jugo
  14. 🔍 27% Fuit homo missusFuit homo missus
  15. 🔍 27% Quis ex vobisQuis ex vobis
  16. 🔍 27% Ecce fidelis servusEcce fidelis servus
  17. 🔍 27% Ecce stoEcce sto
  18. 🔍 27% Dixit autem dominusDixit autem dominus
  19. 🔍 27% Triduanas a DominoTriduanas a Domino
  20. 🔍 26% Venite exultemus DominoVenite exultemus Domino
  21. 🔍 26% Unus militumUnus militum
  22. 🔍 26% Unus militumUnus militum
  23. 🔍 26% Malos male perdetMalos male perdet
  24. 🔍 26% Ecce mittoEcce mitto
  25. 🔍 26% Ille homoIlle homo
  26. 🔍 26% Homo quidam descendebatHomo quidam descendebat
  27. 🔍 26% Homo quidam descendebatHomo quidam descendebat
  28. 🔍 26% Christus natus est nobisChristus natus est nobis
  29. 🔍 26% Ne timeasNe timeas
  30. 🔍 26% O crux splendidiorO crux splendidior
  31. 🔍 25% AscendoAscendo
  32. 🔍 25% Sicut ovisSicut ovis
  33. 🔍 25% Existimo omniaExistimo omnia
  34. 🔍 25% Gloria laudis resonetGloria laudis resonet
  35. 🔍 25% Maternitas tuaMaternitas tua
  36. 🔍 25% Per te immaculataPer te immaculata
  37. 🔍 25% Ecce Dominus noster... ut illuminetEcce Dominus noster... ut illuminet
  38. 🔍 25% Stans a longeStans a longe
  39. 🔍 25% Pater manifestaviPater manifestavi
  40. 🔍 25% Cum audisset JobCum audisset Job
  41. 🔍 25% Ego autem in DominoEgo autem in Domino
  42. 🔍 25% Gabriel Angelus... EcceGabriel Angelus... Ecce
  43. 🔍 25% Istarum est enimIstarum est enim
  44. 🔍 25% Ecce nunc tempusEcce nunc tempus
  45. 🔍 25% Ne timeas... alleluiaNe timeas... alleluia
  46. 🔍 25% Est secretumEst secretum
  47. 🔍 25% Ut audivitUt audivit
  48. 🔍 25% Stans beata AgathaStans beata Agatha
  49. 🔍 24% Vota meaVota mea
  50. 🔍 24% Si quis diligit meSi quis diligit me
  51. 🔍 24% Si quis diligit meSi quis diligit me
  52. 🔍 24% Ecce veniet DeusEcce veniet Deus
  53. 🔍 24% Ecce ancilla DominiEcce ancilla Domini
  54. 🔍 24% Lux perpetuaLux perpetua
  55. 🔍 24% Ait autem AngelusAit autem Angelus
  56. 🔍 24% Serve boneServe bone
  57. 🔍 24% Ecce apparebitEcce apparebit
  58. 🔍 24% Stans beata AgathaStans beata Agatha
  59. 🔍 24% Germinavit radixGerminavit radix
  60. 🔍 24% Cum vocatus fuerisCum vocatus fueris
  61. 🔍 24% Ecce sacerdos magnusEcce sacerdos magnus
  62. 🔍 24% Cum vocatus fueris ad nuptiasCum vocatus fueris ad nuptias
  63. 🔍 24% O SapientiaO Sapientia
  64. 🔍 24% O SapientiaO Sapientia
  65. 🔍 24% Beata Dei Genitrix (Presentation)Beata Dei Genitrix (Presentation)