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% Mentem sanctamMentem sanctam
  2. 🔍 31% Crucem sanctamCrucem sanctam
  3. 🔍 31% Crucem sanctamCrucem sanctam
  4. 🔍 25% Quis es tuQuis es tu
  5. 🔍 24% Crucem sanctam subiitCrucem sanctam subiit
  6. 🔍 22% Cantate... et benediciteCantate... et benedicite
  7. 🔍 22% Miserere mihiMiserere mihi
  8. 🔍 22% Crucem sanctamCrucem sanctam
  9. 🔍 22% In aeternumIn aeternum
  10. 🔍 21% Ne reminiscarisNe reminiscaris
  11. 🔍 21% CalicemCalicem
  12. 🔍 21% Crucem sanctam subiitCrucem sanctam subiit
  13. 🔍 21% Crucem sanctamCrucem sanctam
  14. 🔍 21% Tunc assumpsitTunc assumpsit
  15. 🔍 20% Dele iniquitatemDele iniquitatem
  16. 🔍 20% Egredimini filiae Sion (Ant.)Egredimini filiae Sion (Ant.)
  17. 🔍 20% Domine salvum me facDomine salvum me fac
  18. 🔍 20% Secundum multitudinemSecundum multitudinem
  19. 🔍 20% Sitivit in te DomineSitivit in te Domine
  20. 🔍 20% Benedictus... IsraelBenedictus... Israel
  21. 🔍 20% Te Deum PatremTe Deum Patrem
  22. 🔍 20% Dedit ei... potestatemDedit ei... potestatem
  23. 🔍 20% Alleluia (ant. mode 2)Alleluia (ant. mode 2)
  24. 🔍 19% Ostende nobis DomineOstende nobis Domine
  25. 🔍 19% Ave MariaAve Maria
  26. 🔍 19% Missus est GabrielMissus est Gabriel
  27. 🔍 19% Genuit puerperaGenuit puerpera
  28. 🔍 19% Declara super nosDeclara super nos
  29. 🔍 19% Benedicta filiaBenedicta filia
  30. 🔍 19% BenedictionemBenedictionem
  31. 🔍 19% Lumen ad revelationemLumen ad revelationem
  32. 🔍 19% Beati omnesBeati omnes
  33. 🔍 19% Juste et sancteJuste et sancte
  34. 🔍 19% Veni ad liberandumVeni ad liberandum
  35. 🔍 19% Ostende nobis DomineOstende nobis Domine
  36. 🔍 19% Benedicam te (II)Benedicam te (II)
  37. 🔍 18% A porta inferiA porta inferi
  38. 🔍 18% BenedixistiBenedixisti
  39. 🔍 18% Zelo zelata sumZelo zelata sum
  40. 🔍 18% Eripe me de inimicis... DomineEripe me de inimicis... Domine
  41. 🔍 18% Ostende nobisOstende nobis
  42. 🔍 18% Benedicam te IBenedicam te I
  43. 🔍 18% Ne discendasNe discendas
  44. 🔍 18% Domine salva nosDomine salva nos
  45. 🔍 18% Omnis spiritusOmnis spiritus
  46. 🔍 18% Simile est... decemSimile est... decem
  47. 🔍 18% MirabilisMirabilis
  48. 🔍 18% In laetitiaIn laetitia
  49. 🔍 18% Fortem virili pectoreFortem virili pectore
  50. 🔍 18% Laudemus DominumLaudemus Dominum
  51. 🔍 18% ConsurgeConsurge
  52. 🔍 18% In manus tuasIn manus tuas
  53. 🔍 18% Completi suntCompleti sunt
  54. 🔍 18% Inclinavit DominusInclinavit Dominus
  55. 🔍 18% ExaltareExaltare
  56. 🔍 18% Hosanna Filio DavidHosanna Filio David
  57. 🔍 18% Veni ad liberandumVeni ad liberandum
  58. 🔍 18% Rectus DominusRectus Dominus
  59. 🔍 18% Veni de LibanoVeni de Libano
  60. 🔍 17% Deus scientiarumDeus scientiarum
  61. 🔍 17% Averte DomineAverte Domine
  62. 🔍 17% Sit nomenSit nomen
  63. 🔍 17% A timoreA timore
  64. 🔍 17% Agnetem caeli suscepitAgnetem caeli suscepit
  65. 🔍 17% Extollens quaedamExtollens quaedam