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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Et respicientesEt respicientes
  2. πŸ” 60% Et respicientesEt respicientes
  3. πŸ” 59% Et respicientes videruntEt respicientes viderunt
  4. πŸ” 57% Et respicientesEt respicientes
  5. πŸ” 50% Et respicientesEt respicientes
  6. πŸ” 26% Intrantes magiIntrantes magi
  7. πŸ” 26% Dicebat JesusDicebat Jesus
  8. πŸ” 23% Et valde maneEt valde mane
  9. πŸ” 23% Angelus autem DominiAngelus autem Domini
  10. πŸ” 22% Et venerunt festinantesEt venerunt festinantes
  11. πŸ” 22% VideruntViderunt
  12. πŸ” 22% Alleluia alleluiaAlleluia alleluia
  13. πŸ” 22% Angelus autem DominiAngelus autem Domini
  14. πŸ” 21% Angelus autem DominiAngelus autem Domini
  15. πŸ” 21% Et coegΓ©runt illum Et coegΓ©runt illum
  16. πŸ” 21% Venite exsultemus VIVenite exsultemus VI
  17. πŸ” 20% Et audientes discipuliEt audientes discipuli
  18. πŸ” 20% Laetare Virgo MaterLaetare Virgo Mater
  19. πŸ” 20% Vidi aquam (B)Vidi aquam (B)
  20. πŸ” 20% Alleluia (Sund. T.P. at Terce)Alleluia (Sund. T.P. at Terce)
  21. πŸ” 20% Ut audivitUt audivit
  22. πŸ” 20% Alleluia (Per Hebdomadam ad Sextam T.P.)Alleluia (Per Hebdomadam ad Sextam T.P.)
  23. πŸ” 20% Si diligitis meSi diligitis me
  24. πŸ” 20% Iter facienteIter faciente
  25. πŸ” 20% Beata es MariaBeata es Maria
  26. πŸ” 19% Praevaluit DavidPraevaluit David
  27. πŸ” 19% VidΓ©te manus measVidΓ©te manus meas
  28. πŸ” 19% Dum fortis armatusDum fortis armatus
  29. πŸ” 19% Ascendit autem IosephAscendit autem Ioseph
  30. πŸ” 19% Certum tenentes ordinemCertum tenentes ordinem
  31. πŸ” 19% Certum tenentes ordinemCertum tenentes ordinem
  32. πŸ” 19% In illo tempore: Maria MagdaleneIn illo tempore: Maria Magdalene
  33. πŸ” 19% Apparuerunt caelestes spiritusApparuerunt caelestes spiritus
  34. πŸ” 19% Non invenientes JesumNon invenientes Jesum
  35. πŸ” 19% Certum tenentes ordinem (T Adventus)Certum tenentes ordinem (T Adventus)
  36. πŸ” 19% Quaerite primumQuaerite primum
  37. πŸ” 19% Maria stabatMaria stabat
  38. πŸ” 19% Pax VobisPax Vobis
  39. πŸ” 19% Intrantes magiIntrantes magi
  40. πŸ” 19% Rerum Deus tenax (Adv.)Rerum Deus tenax (Adv.)
  41. πŸ” 19% Mulier quae erat... stansMulier quae erat... stans
  42. πŸ” 19% Accipiens SimeonAccipiens Simeon
  43. πŸ” 19% Et audientes discipuliEt audientes discipuli
  44. πŸ” 19% Si manseritis in meSi manseritis in me
  45. πŸ” 19% Et intravit cum illisEt intravit cum illis
  46. πŸ” 19% Et coegerunt illumEt coegerunt illum
  47. πŸ” 19% Quos in ChristoQuos in Christo
  48. πŸ” 19% Jubilate DeoJubilate Deo
  49. πŸ” 19% Haec est JoannaHaec est Joanna
  50. πŸ” 19% Petite et accipietis quaeritePetite et accipietis quaerite
  51. πŸ” 19% Spiritus Domini cum AlleluiaSpiritus Domini cum Alleluia
  52. πŸ” 18% Quis ex vobis homoQuis ex vobis homo
  53. πŸ” 18% Et audientes discipuliEt audientes discipuli
  54. πŸ” 18% Spiritus... replevit... alleluiaSpiritus... replevit... alleluia
  55. πŸ” 18% Venite exsultemus IIVenite exsultemus II
  56. πŸ” 18% Ad te deAd te de
  57. πŸ” 18% Quia vidisti me ThomaQuia vidisti me Thoma
  58. πŸ” 18% Istarum est enimIstarum est enim
  59. πŸ” 18% Beatam me dicentBeatam me dicent
  60. πŸ” 18% Alleluia. (Saturday P. T. at Lauds I)Alleluia. (Saturday P. T. at Lauds I)
  61. πŸ” 18% Congaudete mecumCongaudete mecum
  62. πŸ” 18% Simeon justusSimeon justus
  63. πŸ” 18% Rector potens (Adv.)Rector potens (Adv.)
  64. πŸ” 18% Dixit autem Dominus servoDixit autem Dominus servo
  65. πŸ” 18% Obedientiae pennisObedientiae pennis