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% Estote ergo misericordesEstote ergo misericordes
  2. 🔍 91% Estote ergo misericordesEstote ergo misericordes
  3. 🔍 74% Estote ergo misericordesEstote ergo misericordes
  4. 🔍 59% Estote ergo misericordesEstote ergo misericordes
  5. 🔍 51% Estote ergo misericordesEstote ergo misericordes
  6. 🔍 29% Estote fortes in belloEstote fortes in bello
  7. 🔍 29% Deus adjuvat meDeus adjuvat me
  8. 🔍 28% Exortum est (Sacred Heart)Exortum est (Sacred Heart)
  9. 🔍 28% Sancte Paule ApostoleSancte Paule Apostole
  10. 🔍 28% Benedicamus PatremBenedicamus Patrem
  11. 🔍 28% Omnes autem vosOmnes autem vos
  12. 🔍 27% Quare ergo rubrum estQuare ergo rubrum est
  13. 🔍 27% Exaudiat DominusExaudiat Dominus
  14. 🔍 27% Exortum est (Christmas)Exortum est (Christmas)
  15. 🔍 27% Mecum enimMecum enim
  16. 🔍 27% Pater manifestaviPater manifestavi
  17. 🔍 27% MemoriamMemoriam
  18. 🔍 26% Veni electa meaVeni electa mea
  19. 🔍 26% Misericors et miseratorMisericors et miserator
  20. 🔍 26% Dixit Dominus DominoDixit Dominus Domino
  21. 🔍 26% Estote ergo vosEstote ergo vos
  22. 🔍 26% Sana animam meamSana animam meam
  23. 🔍 25% IgnemIgnem
  24. 🔍 25% Veniet Dominus et nonVeniet Dominus et non
  25. 🔍 25% Aspice DomineAspice Domine
  26. 🔍 25% Non vos relinquamNon vos relinquam
  27. 🔍 25% Subiit ergoSubiit ergo
  28. 🔍 25% Spiritus Domini replevitSpiritus Domini replevit
  29. 🔍 25% Euge serve bone (Conf. Pont.)Euge serve bone (Conf. Pont.)
  30. 🔍 25% Est secretumEst secretum
  31. 🔍 25% Benedicta sit sanctaBenedicta sit sancta
  32. 🔍 25% Alleluia confitemini. (Sundays throughout the year at Prime)Alleluia confitemini. (Sundays throughout the year at Prime)
  33. 🔍 25% Miserere mihiMiserere mihi
  34. 🔍 24% Exortum estExortum est
  35. 🔍 24% Quid faciamQuid faciam
  36. 🔍 24% Misericors et miseratorMisericors et miserator
  37. 🔍 24% Dominus judexDominus judex
  38. 🔍 24% Crastina eritCrastina erit
  39. 🔍 24% Benedico... FiliumBenedico... Filium
  40. 🔍 24% Coeperunt omnesCoeperunt omnes
  41. 🔍 24% Spiritus Domini replevitSpiritus Domini replevit
  42. 🔍 24% Alleluia. (T.P. ad Completorium)Alleluia. (T.P. ad Completorium)
  43. 🔍 24% Illi ergo hominesIlli ergo homines
  44. 🔍 24% Illi ergo hominesIlli ergo homines
  45. 🔍 24% O mulierO mulier
  46. 🔍 24% Memoriam fecitMemoriam fecit
  47. 🔍 24% Ecce puer meusEcce puer meus
  48. 🔍 24% Dominus venietDominus veniet
  49. 🔍 24% Germinavit radixGerminavit radix
  50. 🔍 24% Sanctificavit DominusSanctificavit Dominus
  51. 🔍 24% Spiritus Domini replevitSpiritus Domini replevit
  52. 🔍 24% Dominus custodit teDominus custodit te
  53. 🔍 24% At Jesus conversusAt Jesus conversus
  54. 🔍 24% Unus ex duobusUnus ex duobus
  55. 🔍 24% Vobis datum estVobis datum est
  56. 🔍 24% Dominus judex nosterDominus judex noster
  57. 🔍 24% Ecce Dominus noster... ut illuminetEcce Dominus noster... ut illuminet
  58. 🔍 24% Coeperunt omnes turbaeCoeperunt omnes turbae
  59. 🔍 24% Benedicta es tuBenedicta es tu
  60. 🔍 23% Domine non est exaltatumDomine non est exaltatum
  61. 🔍 23% Qui mihi ministratQui mihi ministrat
  62. 🔍 23% Vos amici mei estisVos amici mei estis
  63. 🔍 23% Venite ad meVenite ad me
  64. 🔍 23% Prae timore autemPrae timore autem
  65. 🔍 23% Estote fortes in belloEstote fortes in bello