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% GustateGustate
  2. 🔍 82% Gustate... in aeternumGustate... in aeternum
  3. 🔍 64% GustateGustate
  4. 🔍 57% GustateGustate
  5. 🔍 56% Gustate...Gustate...
  6. 🔍 46% GustateGustate
  7. 🔍 45% GustateGustate
  8. 🔍 40% GustateGustate
  9. 🔍 39% VigilateVigilate
  10. 🔍 37% Gustate et videteGustate et videte
  11. 🔍 31% Quam dulciaQuam dulcia
  12. 🔍 30% Dum clamaremDum clamarem
  13. 🔍 29% Loquetur DominusLoquetur Dominus
  14. 🔍 29% Dum clamaremDum clamarem
  15. 🔍 29% Ego autem sicutEgo autem sicut
  16. 🔍 28% Deus meus impollutaDeus meus impolluta
  17. 🔍 28% Caritas DeiCaritas Dei
  18. 🔍 28% Miserere mihiMiserere mihi
  19. 🔍 27% Omnia quae fecistiOmnia quae fecisti
  20. 🔍 27% Ego autem sicutEgo autem sicut
  21. 🔍 27% Scapulis suisScapulis suis
  22. 🔍 27% Miserere mihiMiserere mihi
  23. 🔍 26% Loquetur DominusLoquetur Dominus
  24. 🔍 26% Dum sanctificatusDum sanctificatus
  25. 🔍 26% Ego autem in... speraviEgo autem in... speravi
  26. 🔍 26% Caritas Dei... nostris alleluiaCaritas Dei... nostris alleluia
  27. 🔍 26% Repleatur osRepleatur os
  28. 🔍 25% Vidimus stellamVidimus stellam
  29. 🔍 25% Eripe me de inimicis... DomineEripe me de inimicis... Domine
  30. 🔍 25% Fidelis servus et prudens (Resp.)Fidelis servus et prudens (Resp.)
  31. 🔍 25% Ecce oculiEcce oculi
  32. 🔍 25% Quod dico vobisQuod dico vobis
  33. 🔍 25% Semel juraviSemel juravi
  34. 🔍 24% Benedicite omnes AngeliBenedicite omnes Angeli
  35. 🔍 24% Ego autem in... speraviEgo autem in... speravi
  36. 🔍 24% VigilateVigilate
  37. 🔍 24% Si iniquitates (Intr)Si iniquitates (Intr)
  38. 🔍 24% Ego autem in Domino gaudeboEgo autem in Domino gaudebo
  39. 🔍 24% Christo confixus sumChristo confixus sum
  40. 🔍 24% ExaudivitExaudivit
  41. 🔍 24% Qui meditabiturQui meditabitur
  42. 🔍 24% Simile est... thesauroSimile est... thesauro
  43. 🔍 24% Feci judiciumFeci judicium
  44. 🔍 24% Gustate et VideteGustate et Videte
  45. 🔍 23% Jerusalem quaeJerusalem quae
  46. 🔍 23% Intonuit de coeloIntonuit de coelo
  47. 🔍 23% Ego autem in... gaudeboEgo autem in... gaudebo
  48. 🔍 23% Qui meditabiturQui meditabitur
  49. 🔍 23% Benedicimus DeumBenedicimus Deum
  50. 🔍 23% Quod dico vobisQuod dico vobis
  51. 🔍 23% Tui sunt caeliTui sunt caeli
  52. 🔍 23% Ecce oculiEcce oculi
  53. 🔍 23% Gustate... BeatusGustate... Beatus
  54. 🔍 23% Vocem jucunditatisVocem jucunditatis
  55. 🔍 23% Semel juraviSemel juravi
  56. 🔍 23% Ecce egoEcce ego
  57. 🔍 22% CognoviCognovi
  58. 🔍 22% Memento verbi tuiMemento verbi tui
  59. 🔍 22% Beati mundo cordeBeati mundo corde
  60. 🔍 22% Magnificabitur Christus in corporeMagnificabitur Christus in corpore
  61. 🔍 22% Dicit Dominus PetroDicit Dominus Petro
  62. 🔍 22% Si iniquitates (Intr)Si iniquitates (Intr)
  63. 🔍 22% Dedit illiDedit illi
  64. 🔍 22% Tu Domine servabisTu Domine servabis
  65. 🔍 22% Christo confixus sumChristo confixus sum