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% Scapulis suisScapulis suis
  2. 🔍 67% Scapulis suisScapulis suis
  3. 🔍 63% Scapulis suisScapulis suis
  4. 🔍 59% Scapulis suisScapulis suis
  5. 🔍 52% Scapulis suisScapulis suis
  6. 🔍 45% Scapulis suisScapulis suis
  7. 🔍 44% Scapulis suisScapulis suis
  8. 🔍 42% Scapulis suisScapulis suis
  9. 🔍 38% Scapulis suisScapulis suis
  10. 🔍 37% Scapulis suisScapulis suis
  11. 🔍 35% Scapulis suisScapulis suis
  12. 🔍 32% ExaudivitExaudivit
  13. 🔍 32% Semel juraviSemel juravi
  14. 🔍 29% Semel juraviSemel juravi
  15. 🔍 29% Qui meditabiturQui meditabitur
  16. 🔍 28% Deus meus impollutaDeus meus impolluta
  17. 🔍 28% Christo confixus sumChristo confixus sum
  18. 🔍 28% Dicit Dominus PetroDicit Dominus Petro
  19. 🔍 27% Gustate... in aeternumGustate... in aeternum
  20. 🔍 27% GustateGustate
  21. 🔍 27% Caritas DeiCaritas Dei
  22. 🔍 27% Simile est... thesauroSimile est... thesauro
  23. 🔍 26% Memento verbi tuiMemento verbi tui
  24. 🔍 26% Dicit Dominus PetroDicit Dominus Petro
  25. 🔍 26% Exsulta filiaExsulta filia
  26. 🔍 26% Scapulis suisScapulis suis
  27. 🔍 26% Christo confixus sumChristo confixus sum
  28. 🔍 26% Qui meditabiturQui meditabitur
  29. 🔍 25% Sapientiam ejusSapientiam ejus
  30. 🔍 25% Exaudivit cum AlleluiaExaudivit cum Alleluia
  31. 🔍 25% Caritas Dei... nostris alleluiaCaritas Dei... nostris alleluia
  32. 🔍 25% Gloriosa dicta... civitasGloriosa dicta... civitas
  33. 🔍 25% Exaudivit sine AlleluiaExaudivit sine Alleluia
  34. 🔍 25% Vocem jucunditatisVocem jucunditatis
  35. 🔍 25% GustateGustate
  36. 🔍 24% Prope es tuPrope es tu
  37. 🔍 24% Scuto circumdabit teScuto circumdabit te
  38. 🔍 24% Misericordia DominiMisericordia Domini
  39. 🔍 24% Magnificabitur Christus in corporeMagnificabitur Christus in corpore
  40. 🔍 24% GustateGustate
  41. 🔍 24% Benedicimus DeumBenedicimus Deum
  42. 🔍 24% Exsulta filiaExsulta filia
  43. 🔍 23% Omnis gloriaOmnis gloria
  44. 🔍 23% Feci judiciumFeci judicium
  45. 🔍 23% Tu Domine servabisTu Domine servabis
  46. 🔍 23% Benedicite omnes AngeliBenedicite omnes Angeli
  47. 🔍 23% PrincipesPrincipes
  48. 🔍 23% Omnia quae fecistiOmnia quae fecisti
  49. 🔍 23% Scapulis suisScapulis suis
  50. 🔍 23% Prope es tuPrope es tu
  51. 🔍 22% Scapulis SuisScapulis Suis
  52. 🔍 22% Quod dico vobisQuod dico vobis
  53. 🔍 22% VigilateVigilate
  54. 🔍 22% Dum clamaremDum clamarem
  55. 🔍 22% Caritas Dei sine AlleluiaCaritas Dei sine Alleluia
  56. 🔍 22% Magna est gloria (Com.)Magna est gloria (Com.)
  57. 🔍 22% Deus dum egredererisDeus dum egredereris
  58. 🔍 22% Dum sanctificatusDum sanctificatus
  59. 🔍 22% SubveniteSubvenite
  60. 🔍 22% Lux fulgebitLux fulgebit
  61. 🔍 21% Gaudens gaudebo... quasiGaudens gaudebo... quasi
  62. 🔍 21% Scuto circumdabit teScuto circumdabit te
  63. 🔍 21% Exsulta filiaExsulta filia
  64. 🔍 21% Ecce egoEcce ego
  65. 🔍 21% Salus populiSalus populi