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% Soror mea LuciaSoror mea Lucia
  2. πŸ” 81% Soror mea LuciaSoror mea Lucia
  3. πŸ” 68% Soror mea LuciaSoror mea Lucia
  4. πŸ” 51% Soror mea LuciaSoror mea Lucia
  5. πŸ” 48% Lucia virgoLucia virgo
  6. πŸ” 40% Lucia Virgo quid a meLucia Virgo quid a me
  7. πŸ” 37% Lucia virgoLucia virgo
  8. πŸ” 29% Lucia VirgoLucia Virgo
  9. πŸ” 28% Benedictus qui venitBenedictus qui venit
  10. πŸ” 27% Tanto pondereTanto pondere
  11. πŸ” 27% Angeli Archangeli (S. Michael.)Angeli Archangeli (S. Michael.)
  12. πŸ” 27% Angeli Archangeli...caelorumAngeli Archangeli...caelorum
  13. πŸ” 26% Benedicta es tuBenedicta es tu
  14. πŸ” 25% Gloria IXGloria IX
  15. πŸ” 24% Per te LuciaPer te Lucia
  16. πŸ” 24% Orante sancta LuciaOrante sancta Lucia
  17. πŸ” 24% Miserere mihiMiserere mihi
  18. πŸ” 23% Vota meaVota mea
  19. πŸ” 23% Adhaesit anima (St. Stephani)Adhaesit anima (St. Stephani)
  20. πŸ” 23% Salvator mundiSalvator mundi
  21. πŸ” 23% Tu puer ProphetaTu puer Propheta
  22. πŸ” 23% Ne derelinquas meNe derelinquas me
  23. πŸ” 23% Deus meus misericordiaDeus meus misericordia
  24. πŸ” 23% Hodie scietisHodie scietis
  25. πŸ” 23% Ego sum pauperEgo sum pauper
  26. πŸ” 22% Illuminatio meaIlluminatio mea
  27. πŸ” 22% Respexit meRespexit me
  28. πŸ” 22% Videte manus measVidete manus meas
  29. πŸ” 22% Suscepisti meSuscepisti me
  30. πŸ” 22% Dextera DominiDextera Domini
  31. πŸ” 22% Usque modoUsque modo
  32. πŸ” 22% Intret oratio meaIntret oratio mea
  33. πŸ” 22% In diebus illis mulier quae eratIn diebus illis mulier quae erat
  34. πŸ” 22% Dixit Dominus DominoDixit Dominus Domino
  35. πŸ” 22% Qui me misitQui me misit
  36. πŸ” 22% Quid me quaeritisQuid me quaeritis
  37. πŸ” 22% Alleluia. (T.P. ad Completorium)Alleluia. (T.P. ad Completorium)
  38. πŸ” 21% Ego clamaviEgo clamavi
  39. πŸ” 21% Alleluia. (Sund. P. T. at Vespers)Alleluia. (Sund. P. T. at Vespers)
  40. πŸ” 21% Ne reminiscaris... meaNe reminiscaris... mea
  41. πŸ” 21% Si diligitis meSi diligitis me
  42. πŸ” 21% Joseph autemJoseph autem
  43. πŸ” 21% Deus majestatisDeus majestatis
  44. πŸ” 21% Adhaesit anima (St. Laurenti)Adhaesit anima (St. Laurenti)
  45. πŸ” 21% Ne tacuerisNe tacueris
  46. πŸ” 21% Maria autemMaria autem
  47. πŸ” 21% Adonai Domine DeusAdonai Domine Deus
  48. πŸ” 21% Damasci praepositusDamasci praepositus
  49. πŸ” 21% Quid retribuamQuid retribuam
  50. πŸ” 21% Veni electa meaVeni electa mea
  51. πŸ” 21% Ecce mittoEcce mitto
  52. πŸ” 21% Benedico... FiliumBenedico... Filium
  53. πŸ” 20% Voce meaVoce mea
  54. πŸ” 20% Deus autem nosterDeus autem noster
  55. πŸ” 20% Misit Dominus…de manuMisit Dominus…de manu
  56. πŸ” 20% Dixit Angelus ad PetrumDixit Angelus ad Petrum
  57. πŸ” 20% Ista est columbaIsta est columba
  58. πŸ” 20% Voca operariosVoca operarios
  59. πŸ” 20% Nolite me considerareNolite me considerare
  60. πŸ” 20% Excita DomineExcita Domine
  61. πŸ” 20% Tu DomineTu Domine
  62. πŸ” 20% Domus meaDomus mea
  63. πŸ” 20% Alleluia confitemini. (Sundays throughout the year at Prime)Alleluia confitemini. (Sundays throughout the year at Prime)
  64. πŸ” 20% Magna opera DominiMagna opera Domini
  65. πŸ” 20% Data est mihiData est mihi