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% Jesus autemJesus autem
  2. 🔍 80% Anima nostra (All.)Anima nostra (All.)
  3. 🔍 68% Exsultate DeoExsultate Deo
  4. 🔍 42% Jesus autemJesus autem
  5. 🔍 37% Domine exaudiDomine exaudi
  6. 🔍 36% Exsultate DeoExsultate Deo
  7. 🔍 35% Jesus autemJesus autem
  8. 🔍 34% Nihil inquinatum (All)Nihil inquinatum (All)
  9. 🔍 31% Exsultate DeoExsultate Deo
  10. 🔍 30% De profundisDe profundis
  11. 🔍 28% Quasi rosaQuasi rosa
  12. 🔍 27% Liberasti nosLiberasti nos
  13. 🔍 27% Venite exsultemusVenite exsultemus
  14. 🔍 27% Qui ad justitiamQui ad justitiam
  15. 🔍 26% Salvasti enim nosSalvasti enim nos
  16. 🔍 24% Tenuisti manumTenuisti manum
  17. 🔍 24% Protexisti meProtexisti me
  18. 🔍 23% Petite cum AlleluiaPetite cum Alleluia
  19. 🔍 23% Laetamini in Domino (OFF. cum Alleluia)Laetamini in Domino (OFF. cum Alleluia)
  20. 🔍 22% Aqua sapientiaeAqua sapientiae
  21. 🔍 22% Fulgentibus palmisFulgentibus palmis
  22. 🔍 22% Gaudete cum alleluiaGaudete cum alleluia
  23. 🔍 22% Te decet hymnusTe decet hymnus
  24. 🔍 21% Bonum est confidereBonum est confidere
  25. 🔍 21% Jesum tradiditJesum tradidit
  26. 🔍 21% Ecce virgoEcce virgo
  27. 🔍 21% Laetamini in Domino (Off.)Laetamini in Domino (Off.)
  28. 🔍 21% Verbum caroVerbum caro
  29. 🔍 21% Amen dico vobis quod vosAmen dico vobis quod vos
  30. 🔍 20% Libera me Domine de morteLibera me Domine de morte
  31. 🔍 20% Miserere mei DeusMiserere mei Deus
  32. 🔍 20% Psallite DominoPsallite Domino
  33. 🔍 20% O crux splendidiorO crux splendidior
  34. 🔍 20% Judicant sanctiJudicant sancti
  35. 🔍 20% Quasi palmaQuasi palma
  36. 🔍 20% Cognovit autemCognovit autem
  37. 🔍 20% Deus enimDeus enim
  38. 🔍 20% Christus factus estChristus factus est
  39. 🔍 20% Cognovit autem paterCognovit autem pater
  40. 🔍 20% Adorate DeumAdorate Deum
  41. 🔍 20% Erit vobisErit vobis
  42. 🔍 20% Judicant sanctiJudicant sancti
  43. 🔍 19% Beati qui custodiuntBeati qui custodiunt
  44. 🔍 19% ExsultavitExsultavit
  45. 🔍 19% Tenuisti manumTenuisti manum
  46. 🔍 19% Trahe nos VirgoTrahe nos Virgo
  47. 🔍 19% Domine convertereDomine convertere
  48. 🔍 19% De profundisDe profundis
  49. 🔍 19% Sedebit DominusSedebit Dominus
  50. 🔍 19% Dum fortisDum fortis
  51. 🔍 19% Domine quando venerisDomine quando veneris
  52. 🔍 19% SenioresSeniores
  53. 🔍 19% Ingresso ZachariaIngresso Zacharia
  54. 🔍 19% Si consurrexistisSi consurrexistis
  55. 🔍 19% Deus in adjutoriumDeus in adjutorium
  56. 🔍 19% Suscepimus Deus (Grad.)Suscepimus Deus (Grad.)
  57. 🔍 19% Cor meumCor meum
  58. 🔍 19% In salutariIn salutari
  59. 🔍 19% Tu es Petrus... alleluiaTu es Petrus... alleluia
  60. 🔍 19% StatuitStatuit
  61. 🔍 19% Cantate DominoCantate Domino
  62. 🔍 19% Sicut dilexit meSicut dilexit me
  63. 🔍 19% Da nobis DeusDa nobis Deus
  64. 🔍 19% Verba meaVerba mea
  65. 🔍 19% Ecce Dominus venietEcce Dominus veniet