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% Anima nostra (All.)Anima nostra (All.)
  2. 🔍 80% Jesus autemJesus autem
  3. 🔍 64% Exsultate DeoExsultate Deo
  4. 🔍 34% Nihil inquinatum (All)Nihil inquinatum (All)
  5. 🔍 34% Domine exaudiDomine exaudi
  6. 🔍 34% Exsultate DeoExsultate Deo
  7. 🔍 31% Jesus autemJesus autem
  8. 🔍 30% Jesus autemJesus autem
  9. 🔍 28% De profundisDe profundis
  10. 🔍 28% Exsultate DeoExsultate Deo
  11. 🔍 28% Venite exsultemusVenite exsultemus
  12. 🔍 27% Quasi rosaQuasi rosa
  13. 🔍 26% Qui ad justitiamQui ad justitiam
  14. 🔍 26% Liberasti nosLiberasti nos
  15. 🔍 25% Salvasti enim nosSalvasti enim nos
  16. 🔍 24% Protexisti meProtexisti me
  17. 🔍 24% Sicut dilexit meSicut dilexit me
  18. 🔍 23% Fulgentibus palmisFulgentibus palmis
  19. 🔍 22% Verbum caroVerbum caro
  20. 🔍 22% Tenuisti manumTenuisti manum
  21. 🔍 22% Petite cum AlleluiaPetite cum Alleluia
  22. 🔍 22% Bonum est confidereBonum est confidere
  23. 🔍 22% Judicant sanctiJudicant sancti
  24. 🔍 21% Quasi palmaQuasi palma
  25. 🔍 21% Trahe nos VirgoTrahe nos Virgo
  26. 🔍 21% Miserere mei DeusMiserere mei Deus
  27. 🔍 21% Laetamini in Domino (OFF. cum Alleluia)Laetamini in Domino (OFF. cum Alleluia)
  28. 🔍 21% Judicant sanctiJudicant sancti
  29. 🔍 21% Animam meamAnimam meam
  30. 🔍 20% Te decet hymnusTe decet hymnus
  31. 🔍 20% Jesum tradiditJesum tradidit
  32. 🔍 20% Anima nostra (Off.)Anima nostra (Off.)
  33. 🔍 20% Ecce virgoEcce virgo
  34. 🔍 20% Anima... sicut passerAnima... sicut passer
  35. 🔍 20% Christus factus estChristus factus est
  36. 🔍 20% Beati qui custodiuntBeati qui custodiunt
  37. 🔍 20% Cantate DominoCantate Domino
  38. 🔍 20% Gloria (ad lib.) II.Gloria (ad lib.) II.
  39. 🔍 20% ExsultavitExsultavit
  40. 🔍 20% Dominus... erexitDominus... erexit
  41. 🔍 20% SenioresSeniores
  42. 🔍 20% Protexisti meProtexisti me
  43. 🔍 20% Aqua sapientiaeAqua sapientiae
  44. 🔍 20% Gaudete cum alleluiaGaudete cum alleluia
  45. 🔍 20% Tenuisti manumTenuisti manum
  46. 🔍 20% Ecce Dominus venietEcce Dominus veniet
  47. 🔍 19% Deus enimDeus enim
  48. 🔍 19% Adorate DeumAdorate Deum
  49. 🔍 19% Domus meaDomus mea
  50. 🔍 19% Amicus meusAmicus meus
  51. 🔍 19% Da nobis DeusDa nobis Deus
  52. 🔍 19% Adorate DeumAdorate Deum
  53. 🔍 19% Deus in adjutoriumDeus in adjutorium
  54. 🔍 19% Suscepimus Deus (Grad.)Suscepimus Deus (Grad.)
  55. 🔍 19% Psallite DominoPsallite Domino
  56. 🔍 19% Unus panisUnus panis
  57. 🔍 19% Praecursor DominiPraecursor Domini
  58. 🔍 19% Verba meaVerba mea
  59. 🔍 19% ImmolabitImmolabit
  60. 🔍 19% ImmolabitImmolabit
  61. 🔍 19% Domine convertereDomine convertere
  62. 🔍 19% Laetamini in Domino (Off.)Laetamini in Domino (Off.)
  63. 🔍 19% Immolabit haedumImmolabit haedum
  64. 🔍 18% In salutariIn salutari
  65. 🔍 18% Incipit Oratio Jeremiae Prophetae (ad libitum)Incipit Oratio Jeremiae Prophetae (ad libitum)