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% Vadam ad montemVadam ad montem
  2. 🔍 90% Vadam ad montemVadam ad montem
  3. 🔍 36% Vadam ad patremVadam ad patrem
  4. 🔍 30% Vado ad eum... et nemoVado ad eum... et nemo
  5. 🔍 29% Vadam ad patremVadam ad patrem
  6. 🔍 29% Tuam ipsius animamTuam ipsius animam
  7. 🔍 27% Magnus Dominus... et magnitudinisMagnus Dominus... et magnitudinis
  8. 🔍 26% Vidi supra montemVidi supra montem
  9. 🔍 26% Fasciculus myrrhaeFasciculus myrrhae
  10. 🔍 25% Alleluia. (T.P. ad Completorium)Alleluia. (T.P. ad Completorium)
  11. 🔍 25% Miserere mihiMiserere mihi
  12. 🔍 25% Adjutor meusAdjutor meus
  13. 🔍 25% Sitivit... ad nomenSitivit... ad nomen
  14. 🔍 24% Dixit Dominus ad AdamDixit Dominus ad Adam
  15. 🔍 24% Dixit Angelus ad PetrumDixit Angelus ad Petrum
  16. 🔍 24% Fasciculus myrrhaeFasciculus myrrhae
  17. 🔍 24% Deus autem nosterDeus autem noster
  18. 🔍 24% Domine clamaviDomine clamavi
  19. 🔍 24% Dominum DeumDominum Deum
  20. 🔍 24% Tu gloria JerusalemTu gloria Jerusalem
  21. 🔍 24% Deus meus misericordiaDeus meus misericordia
  22. 🔍 23% Fulcite me floribusFulcite me floribus
  23. 🔍 23% Alleluia. (Sund. P. T. at Terce)Alleluia. (Sund. P. T. at Terce)
  24. 🔍 23% Collocet eum DominusCollocet eum Dominus
  25. 🔍 23% Vadam ad patremVadam ad patrem
  26. 🔍 23% Voce meaVoce mea
  27. 🔍 23% De profundisDe profundis
  28. 🔍 23% Tu DomineTu Domine
  29. 🔍 23% Respexit meRespexit me
  30. 🔍 23% Alleluia. (Saturday P. T. at Vespers)Alleluia. (Saturday P. T. at Vespers)
  31. 🔍 23% Fasciculus myrrhaeFasciculus myrrhae
  32. 🔍 23% Domine ut videoDomine ut video
  33. 🔍 22% Benedico... FiliumBenedico... Filium
  34. 🔍 22% Innocens manibusInnocens manibus
  35. 🔍 22% Sancti spiritusSancti spiritus
  36. 🔍 22% Venient ad teVenient ad te
  37. 🔍 22% Dixit Dominus DominoDixit Dominus Domino
  38. 🔍 22% Illuminatio meaIlluminatio mea
  39. 🔍 22% Ne tacuerisNe tacueris
  40. 🔍 22% Intret oratio meaIntret oratio mea
  41. 🔍 22% Lumen ad revelationemLumen ad revelationem
  42. 🔍 22% Exaltate DominumExaltate Dominum
  43. 🔍 22% Vado ad eum ... et nemoVado ad eum ... et nemo
  44. 🔍 22% Sit nomen DominiSit nomen Domini
  45. 🔍 22% Fontes et omniaFontes et omnia
  46. 🔍 22% Fontes et omniaFontes et omnia
  47. 🔍 22% Exsultate justiExsultate justi
  48. 🔍 22% Alleluia. (Sund. P. T. at Prime)Alleluia. (Sund. P. T. at Prime)
  49. 🔍 22% Sit nomen Domini... inSit nomen Domini... in
  50. 🔍 22% Clamavi et DominusClamavi et Dominus
  51. 🔍 22% Vadam ad patremVadam ad patrem
  52. 🔍 22% Inclinavit DominusInclinavit Dominus
  53. 🔍 22% Adjutorium nostrumAdjutorium nostrum
  54. 🔍 22% Hi sunt qui veneruntHi sunt qui venerunt
  55. 🔍 22% Exaltare DomineExaltare Domine
  56. 🔍 22% Benedicta es tuBenedicta es tu
  57. 🔍 22% Vadam ad patremVadam ad patrem
  58. 🔍 22% Vos ascenditeVos ascendite
  59. 🔍 22% Salvum me facSalvum me fac
  60. 🔍 22% Benedictus DominusBenedictus Dominus
  61. 🔍 22% Suavis DominusSuavis Dominus
  62. 🔍 22% Excita DomineExcita Domine
  63. 🔍 21% Vota meaVota mea
  64. 🔍 21% Qui timet DominumQui timet Dominum
  65. 🔍 21% In Deo speraviIn Deo speravi