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% Exiit sermoExiit sermo
  2. 🔍 51% Exiit sermoExiit sermo
  3. 🔍 43% Exiit sermoExiit sermo
  4. 🔍 40% Christus factus estChristus factus est
  5. 🔍 36% Ecce sacerdosEcce sacerdos
  6. 🔍 36% Christus factus estChristus factus est
  7. 🔍 36% Ecce sacerdosEcce sacerdos
  8. 🔍 33% In Deo speravitIn Deo speravit
  9. 🔍 31% Exiit sermo (Grad.)Exiit sermo (Grad.)
  10. 🔍 29% Locus isteLocus iste
  11. 🔍 28% Timebunt gentesTimebunt gentes
  12. 🔍 28% In Deo speravitIn Deo speravit
  13. 🔍 27% Ecce sacerdosEcce sacerdos
  14. 🔍 27% Esto mihiEsto mihi
  15. 🔍 27% Exiit sermoExiit sermo
  16. 🔍 27% Propitius estoPropitius esto
  17. 🔍 27% Omnes istiOmnes isti
  18. 🔍 26% Domine Dominus nosterDomine Dominus noster
  19. 🔍 26% Christus factus estChristus factus est
  20. 🔍 25% Unam petii... BeatiUnam petii... Beati
  21. 🔍 25% Esto mihiEsto mihi
  22. 🔍 24% Protector nosterProtector noster
  23. 🔍 24% Suscepimus DeusSuscepimus Deus
  24. 🔍 24% ExaltentExaltent
  25. 🔍 24% Pontifex sacerdosPontifex sacerdos
  26. 🔍 24% Relinqui domumRelinqui domum
  27. 🔍 24% Spiritus DominiSpiritus Domini
  28. 🔍 24% Sederunt principesSederunt principes
  29. 🔍 23% Qui sedesQui sedes
  30. 🔍 23% CoeperuntCoeperunt
  31. 🔍 23% Ecce sacerdosEcce sacerdos
  32. 🔍 23% Hodie scietisHodie scietis
  33. 🔍 23% Haec dies... Dicat nuncHaec dies... Dicat nunc
  34. 🔍 22% Hodie scietisHodie scietis
  35. 🔍 22% Benedictus esBenedictus es
  36. 🔍 22% CommovistiCommovisti
  37. 🔍 22% Domine Dominus nosterDomine Dominus noster
  38. 🔍 22% Spiritus DominiSpiritus Domini
  39. 🔍 21% Adjutor in opportunitatibusAdjutor in opportunitatibus
  40. 🔍 21% Benedicta es tuBenedicta es tu
  41. 🔍 21% Respice DomineRespice Domine
  42. 🔍 21% Beatus vir qui timetBeatus vir qui timet
  43. 🔍 21% Qui operatus estQui operatus est
  44. 🔍 21% Beatus vir qui timetBeatus vir qui timet
  45. 🔍 21% Omnes de SabaOmnes de Saba
  46. 🔍 21% Christus factus estChristus factus est
  47. 🔍 21% Qui habitatQui habitat
  48. 🔍 20% Jubilate DominoJubilate Domino
  49. 🔍 20% Timete DominumTimete Dominum
  50. 🔍 20% Turba multaTurba multa
  51. 🔍 20% Timebunt gentesTimebunt gentes
  52. 🔍 20% Misit DominusMisit Dominus
  53. 🔍 20% Deus in loco sanctoDeus in loco sancto
  54. 🔍 20% Omnes collaudantOmnes collaudant
  55. 🔍 20% HolocaustumHolocaustum
  56. 🔍 20% Christus factus estChristus factus est
  57. 🔍 20% Beatus vir qui timetBeatus vir qui timet
  58. 🔍 20% Dicit DominusDicit Dominus
  59. 🔍 20% Spiritus DominiSpiritus Domini
  60. 🔍 20% Vultum tuumVultum tuum
  61. 🔍 20% Constitues eosConstitues eos
  62. 🔍 20% PriusquamPriusquam
  63. 🔍 20% Pater cum essemPater cum essem
  64. 🔍 20% Sciant gentesSciant gentes
  65. 🔍 20% Haec dies... ConfiteminiHaec dies... Confitemini