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% Salus nostraSalus nostra
  2. 🔍 40% Salus nostraSalus nostra
  3. 🔍 28% Alleluia confiteminiAlleluia confitemini
  4. 🔍 27% Salus nostra Salus nostra
  5. 🔍 26% Notum fecitNotum fecit
  6. 🔍 26% Benedicam te IBenedicam te I
  7. 🔍 25% Sancti tuiSancti tui
  8. 🔍 25% BeneplacitumBeneplacitum
  9. 🔍 25% Jerusalem respiceJerusalem respice
  10. 🔍 25% Alleluia Fer. II T.P. IAlleluia Fer. II T.P. I
  11. 🔍 25% Veni... visitare nosVeni... visitare nos
  12. 🔍 25% Eduxit DominusEduxit Dominus
  13. 🔍 25% Laetamini in Domino... allel.Laetamini in Domino... allel.
  14. 🔍 25% Domine ostendeDomine ostende
  15. 🔍 24% Alleluia Fer. VI T.P. IIAlleluia Fer. VI T.P. II
  16. 🔍 24% Angeli Archangeli...caelorumAngeli Archangeli...caelorum
  17. 🔍 24% Alleluia Fer. VI T.P. IAlleluia Fer. VI T.P. I
  18. 🔍 24% Tu DomineTu Domine
  19. 🔍 24% In sanctitate serviamusIn sanctitate serviamus
  20. 🔍 24% Alleluia faciem tuamAlleluia faciem tuam
  21. 🔍 24% Nos autem (all. all.)Nos autem (all. all.)
  22. 🔍 24% Salus nostra in manu tua est (Resp.)Salus nostra in manu tua est (Resp.)
  23. 🔍 23% Alleluia Fer. V T.P. IAlleluia Fer. V T.P. I
  24. 🔍 23% Venite benedictiVenite benedicti
  25. 🔍 23% Venite benedictiVenite benedicti
  26. 🔍 23% Alleluia verbum caroAlleluia verbum caro
  27. 🔍 23% Incipit Oratio Jeremiae ProphetaeIncipit Oratio Jeremiae Prophetae
  28. 🔍 23% Adonai Domine DeusAdonai Domine Deus
  29. 🔍 23% Alleluia Fer. IV T.P. IAlleluia Fer. IV T.P. I
  30. 🔍 23% Prostratus estProstratus est
  31. 🔍 23% Alleluia (Dom. Non. T.P.)Alleluia (Dom. Non. T.P.)
  32. 🔍 23% Alleluia Fer. III T.P. IIAlleluia Fer. III T.P. II
  33. 🔍 23% Illumina nosIllumina nos
  34. 🔍 23% Salva nos DomineSalva nos Domine
  35. 🔍 23% Alleluia Fer. II T.P. IIAlleluia Fer. II T.P. II
  36. 🔍 22% Filiae JerusalemFiliae Jerusalem
  37. 🔍 22% Nos autemNos autem
  38. 🔍 22% O beata MaterO beata Mater
  39. 🔍 22% In caelestibus regnisIn caelestibus regnis
  40. 🔍 22% Alleluia (Dom. Vesp. T.P.)Alleluia (Dom. Vesp. T.P.)
  41. 🔍 22% Habet in vestimentoHabet in vestimento
  42. 🔍 22% Quomodo fiet istudQuomodo fiet istud
  43. 🔍 22% Si diligitis meSi diligitis me
  44. 🔍 22% Alleluia Fer. IV T.P. IIAlleluia Fer. IV T.P. II
  45. 🔍 22% Alleluia Sabb. T.P. IAlleluia Sabb. T.P. I
  46. 🔍 22% JustorumJustorum
  47. 🔍 22% Vidi aquam (ad libitum)Vidi aquam (ad libitum)
  48. 🔍 22% In diebus illisIn diebus illis
  49. 🔍 22% Christus dilexit nosChristus dilexit nos
  50. 🔍 22% Nos autem gloriariNos autem gloriari
  51. 🔍 22% Lux de luceLux de luce
  52. 🔍 22% Salva nos DomineSalva nos Domine
  53. 🔍 22% Alleluia Fer. III T.P. IAlleluia Fer. III T.P. I
  54. 🔍 22% Alleluia (ant. mode 5)Alleluia (ant. mode 5)
  55. 🔍 22% Alleluia Dom. Compl. T.P. IAlleluia Dom. Compl. T.P. I
  56. 🔍 22% In manus tuas... allel.In manus tuas... allel.
  57. 🔍 22% Laetabitur (I)Laetabitur (I)
  58. 🔍 22% Alleluia Fer. V T.P. IIAlleluia Fer. V T.P. II
  59. 🔍 22% Alleluia (ant. mode 7)Alleluia (ant. mode 7)
  60. 🔍 22% Salve mundi DominaSalve mundi Domina
  61. 🔍 22% Alleluia Lapis revolutusAlleluia Lapis revolutus
  62. 🔍 22% Eduxit DominusEduxit Dominus
  63. 🔍 22% Fecit nosFecit nos
  64. 🔍 21% Ascendit fumus... allel.Ascendit fumus... allel.
  65. 🔍 21% Alleluia resurrexit DominusAlleluia resurrexit Dominus