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: 2025-12-19. 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% Domine exaudiDomine exaudi
  2. 🔍 37% Jesus autemJesus autem
  3. 🔍 36% Populus acquisitionisPopulus acquisitionis
  4. 🔍 36% Venite exsultemusVenite exsultemus
  5. 🔍 35% De profundisDe profundis
  6. 🔍 35% Cantate DominoCantate Domino
  7. 🔍 34% Simon JoannisSimon Joannis
  8. 🔍 34% Anima nostra (All.)Anima nostra (All.)
  9. 🔍 34% Ecce Dominus venietEcce Dominus veniet
  10. 🔍 34% Gloria (ad lib.) II.Gloria (ad lib.) II.
  11. 🔍 34% Gaudete cum alleluiaGaudete cum alleluia
  12. 🔍 34% Inclina DomineInclina Domine
  13. 🔍 34% Simon Joannis (+ T.P.)Simon Joannis (+ T.P.)
  14. 🔍 33% Domus meaDomus mea
  15. 🔍 33% Cantate DominoCantate Domino
  16. 🔍 33% Qui me dignatus est (Com.)Qui me dignatus est (Com.)
  17. 🔍 33% Bonitas DominiBonitas Domini
  18. 🔍 33% Laetamini in Domino (OFF. cum Alleluia)Laetamini in Domino (OFF. cum Alleluia)
  19. 🔍 33% GloriabunturGloriabuntur
  20. 🔍 32% Sedebit DominusSedebit Dominus
  21. 🔍 32% AdducenturAdducentur
  22. 🔍 32% Erit vobisErit vobis
  23. 🔍 32% In te speraviIn te speravi
  24. 🔍 32% Laetamini in Domino (Off.)Laetamini in Domino (Off.)
  25. 🔍 32% In splendoribusIn splendoribus
  26. 🔍 32% Domine convertereDomine convertere
  27. 🔍 32% Populum humilemPopulum humilem
  28. 🔍 32% Ad te DomineAd te Domine
  29. 🔍 31% Agnus Dei VIIIAgnus Dei VIII
  30. 🔍 31% Beati qui custodiuntBeati qui custodiunt
  31. 🔍 31% Sinite parvulosSinite parvulos
  32. 🔍 31% Domine fortitudoDomine fortitudo
  33. 🔍 31% Salus populiSalus populi
  34. 🔍 30% Surrexit Dominus et apparuit (Com.)Surrexit Dominus et apparuit (Com.)
  35. 🔍 30% Fili quid fecisti (Com.)Fili quid fecisti (Com.)
  36. 🔍 30% Domine exaudiDomine exaudi
  37. 🔍 30% Si quis sititSi quis sitit
  38. 🔍 30% Fulgentibus palmisFulgentibus palmis
  39. 🔍 30% Qui ad justitiamQui ad justitiam
  40. 🔍 30% Adjutor meusAdjutor meus
  41. 🔍 30% Exsultate DeoExsultate Deo
  42. 🔍 30% Dominus fortitudoDominus fortitudo
  43. 🔍 29% Vultum tuumVultum tuum
  44. 🔍 29% Justus ut palma (Intr.)Justus ut palma (Intr.)
  45. 🔍 29% Loquere DomineLoquere Domine
  46. 🔍 29% Loquere DomineLoquere Domine
  47. 🔍 29% Petite cum AlleluiaPetite cum Alleluia
  48. 🔍 29% Domine exaudiDomine exaudi
  49. 🔍 29% SitientesSitientes
  50. 🔍 29% Beatus quicumqueBeatus quicumque
  51. 🔍 29% Si consurrexistisSi consurrexistis
  52. 🔍 29% Memento nostriMemento nostri
  53. 🔍 29% Qui mihi ministratQui mihi ministrat
  54. 🔍 29% Posuisti Domine (Com.)Posuisti Domine (Com.)
  55. 🔍 29% Laetare JerusalemLaetare Jerusalem
  56. 🔍 29% Repleta estRepleta est
  57. 🔍 29% Ecce vicit leoEcce vicit leo
  58. 🔍 29% Jesum tradiditJesum tradidit
  59. 🔍 28% Propter veritatemPropter veritatem
  60. 🔍 28% Exaudi DomineExaudi Domine
  61. 🔍 28% Esto mihiEsto mihi
  62. 🔍 28% Posuerunt mortalia (Com.)Posuerunt mortalia (Com.)
  63. 🔍 28% TradideruntTradiderunt
  64. 🔍 28% Dico vobisDico vobis
  65. 🔍 28% Hodie beata VirgoHodie beata Virgo