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% Corde et animoCorde et animo
  2. 🔍 76% Corde et animo ChristoCorde et animo Christo
  3. 🔍 56% Corde et animoCorde et animo
  4. 🔍 52% Corde et animoCorde et animo
  5. 🔍 41% Cum jucunditate NativitatemCum jucunditate Nativitatem
  6. 🔍 41% Cum jucunditate NativitatemCum jucunditate Nativitatem
  7. 🔍 34% Laetamini in DominoLaetamini in Domino
  8. 🔍 34% Dabo in SionDabo in Sion
  9. 🔍 33% Amavit eum DominusAmavit eum Dominus
  10. 🔍 32% Hodie nomen tuumHodie nomen tuum
  11. 🔍 32% Ego dixi DomineEgo dixi Domine
  12. 🔍 32% In aeternumIn aeternum
  13. 🔍 31% Christus DominusChristus Dominus
  14. 🔍 31% Benedicta es tuBenedicta es tu
  15. 🔍 31% Gloria in excelsisGloria in excelsis
  16. 🔍 31% Hodie beata VirgoHodie beata Virgo
  17. 🔍 31% Sacerdotes DeiSacerdotes Dei
  18. 🔍 30% Beata Mater...Regina mundi sentiantBeata Mater...Regina mundi sentiant
  19. 🔍 30% Exaudi DomineExaudi Domine
  20. 🔍 30% Nos autem gloriari (Ant)Nos autem gloriari (Ant)
  21. 🔍 30% Posuisti DominePosuisti Domine
  22. 🔍 30% Exaltabo teExaltabo te
  23. 🔍 30% Alleluia. (Sund. P. T. at Vespers)Alleluia. (Sund. P. T. at Vespers)
  24. 🔍 30% Andreas Christi famulusAndreas Christi famulus
  25. 🔍 30% Memento nostriMemento nostri
  26. 🔍 30% Majorem caritatemMajorem caritatem
  27. 🔍 30% Prae timore autemPrae timore autem
  28. 🔍 30% Populum humilemPopulum humilem
  29. 🔍 30% Crastina EritCrastina Erit
  30. 🔍 30% Maximilla Christo amabilisMaximilla Christo amabilis
  31. 🔍 29% Dixit Dominus DominoDixit Dominus Domino
  32. 🔍 29% Beata Mater et intacta... sentiantBeata Mater et intacta... sentiant
  33. 🔍 29% Nimis honorati suntNimis honorati sunt
  34. 🔍 29% Hodie scietisHodie scietis
  35. 🔍 29% Contritum est cor meumContritum est cor meum
  36. 🔍 29% Justus germinabitJustus germinabit
  37. 🔍 29% Judaea et JerusalemJudaea et Jerusalem
  38. 🔍 29% Constitues eosConstitues eos
  39. 🔍 29% Verbo DominiVerbo Domini
  40. 🔍 29% Elegit eumElegit eum
  41. 🔍 29% Elisabeth ZachariaeElisabeth Zachariae
  42. 🔍 29% Immittet AngelusImmittet Angelus
  43. 🔍 29% Ascendit fumusAscendit fumus
  44. 🔍 29% Filiae Jerusalem veniteFiliae Jerusalem venite
  45. 🔍 29% Omnis sapientiaOmnis sapientia
  46. 🔍 29% Leva in circuituLeva in circuitu
  47. 🔍 29% Facta estFacta est
  48. 🔍 29% Memoriam fecitMemoriam fecit
  49. 🔍 28% O quam gloriosum est regnumO quam gloriosum est regnum
  50. 🔍 28% Bonitas DominiBonitas Domini
  51. 🔍 28% Venite adoremusVenite adoremus
  52. 🔍 28% Os justiOs justi
  53. 🔍 28% Exsultent justiExsultent justi
  54. 🔍 28% Spiritus Domini replevitSpiritus Domini replevit
  55. 🔍 28% Ego autem in DominoEgo autem in Domino
  56. 🔍 28% Gloria (ad lib.) II.Gloria (ad lib.) II.
  57. 🔍 28% In hoc cognoviIn hoc cognovi
  58. 🔍 28% Dum tolleret DominusDum tolleret Dominus
  59. 🔍 28% Exaltata est Sancta Dei GenitrixExaltata est Sancta Dei Genitrix
  60. 🔍 28% Facta est cum AngeloFacta est cum Angelo
  61. 🔍 28% Non est inventusNon est inventus
  62. 🔍 28% O quam gloriosum estO quam gloriosum est
  63. 🔍 28% Filiae JerusalemFiliae Jerusalem
  64. 🔍 28% Hodie caelesti sponsoHodie caelesti sponso
  65. 🔍 28% Laetamini in Domino (Off.)Laetamini in Domino (Off.)