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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Si offers...alleluiaSi offers...alleluia
  2. πŸ” 82% Si offers munus... alleluiaSi offers munus... alleluia
  3. πŸ” 77% Si offers munusSi offers munus
  4. πŸ” 68% Si offersSi offers
  5. πŸ” 67% Si offers munus tuumSi offers munus tuum
  6. πŸ” 64% Si offers munusSi offers munus
  7. πŸ” 64% Si offers munus tuumSi offers munus tuum
  8. πŸ” 30% Dixit Iesus discipulis siDixit Iesus discipulis si
  9. πŸ” 27% Commune vos apostoliCommune vos apostoli
  10. πŸ” 26% Captator olim pisciumCaptator olim piscium
  11. πŸ” 26% Eice primum hypocritaEice primum hypocrita
  12. πŸ” 26% Cohors beata SeraphimCohors beata Seraphim
  13. πŸ” 25% Christe qui splendor (Tempore Adventus post diem 16 decembris)Christe qui splendor (Tempore Adventus post diem 16 decembris)
  14. πŸ” 25% Te nostra laetisTe nostra laetis
  15. πŸ” 25% Alleluia Omnes GentesAlleluia Omnes Gentes
  16. πŸ” 25% Regina caeli laetareRegina caeli laetare
  17. πŸ” 25% Miserere mei Deus (cantus prior)Miserere mei Deus (cantus prior)
  18. πŸ” 24% Miserere (Ps 50)Miserere (Ps 50)
  19. πŸ” 24% Angelus Domini nuntiavitAngelus Domini nuntiavit
  20. πŸ” 24% Veni Sancte SpiritusVeni Sancte Spiritus
  21. πŸ” 24% Apostolorum passio diemApostolorum passio diem
  22. πŸ” 24% Exsurgat DeusExsurgat Deus
  23. πŸ” 24% Gaude et laetare filia Sion (T. P.)Gaude et laetare filia Sion (T. P.)
  24. πŸ” 24% Commune vos apostoliCommune vos apostoli
  25. πŸ” 24% Regina caeli (Officium Parvum)Regina caeli (Officium Parvum)
  26. πŸ” 24% Miserere mei... secundumMiserere mei... secundum
  27. πŸ” 24% Qui luce splendesQui luce splendes
  28. πŸ” 24% Impetum inimicorumImpetum inimicorum
  29. πŸ” 24% Egredietur virgaEgredietur virga
  30. πŸ” 23% Omnes GentesOmnes Gentes
  31. πŸ” 23% Iste Confessor (Conf Pont in Duplicibus Majoribus)Iste Confessor (Conf Pont in Duplicibus Majoribus)
  32. πŸ” 23% Relucens inter principesRelucens inter principes
  33. πŸ” 23% Praeclara qua tu gloriaPraeclara qua tu gloria
  34. πŸ” 23% Dum venerit Paraclitus quemDum venerit Paraclitus quem
  35. πŸ” 23% Exsultet caelum laudibus (modus 4)Exsultet caelum laudibus (modus 4)
  36. πŸ” 23% Regina caeliRegina caeli
  37. πŸ” 23% Ave Maria ... alleluiaAve Maria ... alleluia
  38. πŸ” 23% Qui luce splendesQui luce splendes
  39. πŸ” 23% Salus et gloria - mode IVSalus et gloria - mode IV
  40. πŸ” 23% Te lucis ante terminum (Tempore Adventus usque ad diem 16 decembris)Te lucis ante terminum (Tempore Adventus usque ad diem 16 decembris)
  41. πŸ” 23% Benedicite sancti et humiles cordeBenedicite sancti et humiles corde
  42. πŸ” 23% O beatum ApostolumO beatum Apostolum
  43. πŸ” 23% Auctor beate saeculiAuctor beate saeculi
  44. πŸ” 22% Angelus Domini astititAngelus Domini astitit
  45. πŸ” 22% Te lucis ante terminum (In Adventu)Te lucis ante terminum (In Adventu)
  46. πŸ” 22% Laudamus nomen tuum (T.P.))Laudamus nomen tuum (T.P.))
  47. πŸ” 22% Ego te tuliEgo te tuli
  48. πŸ” 22% Ego sum Deus AbrahamEgo sum Deus Abraham
  49. πŸ” 22% Hodie completi suntHodie completi sunt
  50. πŸ” 22% Filiae JerusalemFiliae Jerusalem
  51. πŸ” 22% Rerum Deus tenax (Adv.)Rerum Deus tenax (Adv.)
  52. πŸ” 22% Miserere mei Deus (cantus alter)Miserere mei Deus (cantus alter)
  53. πŸ” 22% Ambulans IesusAmbulans Iesus
  54. πŸ” 22% Dabit ei DominusDabit ei Dominus
  55. πŸ” 22% Ave Regis AngelorumAve Regis Angelorum
  56. πŸ” 22% In manus tuas (tempore Paschali)In manus tuas (tempore Paschali)
  57. πŸ” 22% Et posueruntEt posuerunt
  58. πŸ” 22% Dixit quidamDixit quidam
  59. πŸ” 22% Hymnus Te DeumHymnus Te Deum
  60. πŸ” 22% Te DeumTe Deum
  61. πŸ” 22% Ostende nobis DomineOstende nobis Domine
  62. πŸ” 21% Cor arca legem cΓ³ntinensCor arca legem cΓ³ntinens
  63. πŸ” 21% Ante me non estAnte me non est
  64. πŸ” 21% Alto ex Olympi verticeAlto ex Olympi vertice
  65. πŸ” 21% Nunc sancte (Adv)Nunc sancte (Adv)