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% Ecce veniet DeusEcce veniet Deus
  2. 🔍 83% Ecce veniet DeusEcce veniet Deus
  3. 🔍 62% Ecce veniet DeusEcce veniet Deus
  4. 🔍 55% Ecce veniet Deus et homoEcce veniet Deus et homo
  5. 🔍 51% Ecce veniet DeusEcce veniet Deus
  6. 🔍 51% Ecce veniet DeusEcce veniet Deus
  7. 🔍 41% Ecce veniet desideratusEcce veniet desideratus
  8. 🔍 38% Sion noli timereSion noli timere
  9. 🔍 37% Ecce Dominus venietEcce Dominus veniet
  10. 🔍 36% Ecce Deus meusEcce Deus meus
  11. 🔍 35% Ecce veniet ProphetaEcce veniet Propheta
  12. 🔍 35% Ex AegyptoEx Aegypto
  13. 🔍 34% Veni electa meaVeni electa mea
  14. 🔍 34% Ecce veniet desideratusEcce veniet desideratus
  15. 🔍 34% Ecce in nubibusEcce in nubibus
  16. 🔍 34% De caelo venietDe caelo veniet
  17. 🔍 34% Et ecce apparueruntEt ecce apparuerunt
  18. 🔍 34% De Sion veniet quiDe Sion veniet qui
  19. 🔍 33% Veniet Dominus et nonVeniet Dominus et non
  20. 🔍 33% Alleluia. (Saturday P. T. at Vespers)Alleluia. (Saturday P. T. at Vespers)
  21. 🔍 33% Deus meus misericordiaDeus meus misericordia
  22. 🔍 33% Alleluia. (Sund. P. T. at Terce)Alleluia. (Sund. P. T. at Terce)
  23. 🔍 33% Alleluia. (Monday P. T. at Vespers)Alleluia. (Monday P. T. at Vespers)
  24. 🔍 32% Dabit ei DominusDabit ei Dominus
  25. 🔍 32% Deus autem nosterDeus autem noster
  26. 🔍 32% De caelo venietDe caelo veniet
  27. 🔍 32% Alleluia. (Sund. P. T. at Prime)Alleluia. (Sund. P. T. at Prime)
  28. 🔍 32% Et omnes AngeliEt omnes Angeli
  29. 🔍 32% Vado ad eum... et nemoVado ad eum... et nemo
  30. 🔍 31% Alleluia. (Wednesday P. T. at Vespers)Alleluia. (Wednesday P. T. at Vespers)
  31. 🔍 31% Alleluia. (Sund. P. T. at Sext)Alleluia. (Sund. P. T. at Sext)
  32. 🔍 31% Alleluia. (T.P. ad Completorium)Alleluia. (T.P. ad Completorium)
  33. 🔍 31% Ille homoIlle homo
  34. 🔍 31% Domine nonneDomine nonne
  35. 🔍 31% Alleluia. (Thursday P. T. at Vespers)Alleluia. (Thursday P. T. at Vespers)
  36. 🔍 31% Dabit illi DominusDabit illi Dominus
  37. 🔍 31% Dabit illi DominusDabit illi Dominus
  38. 🔍 31% Ecce Dominus venietEcce Dominus veniet
  39. 🔍 31% Alleluia LaudateAlleluia Laudate
  40. 🔍 30% Omnes de SabaOmnes de Saba
  41. 🔍 30% Ecce veniet desideratusEcce veniet desideratus
  42. 🔍 30% Innocens manibusInnocens manibus
  43. 🔍 30% Ecce Rex venietEcce Rex veniet
  44. 🔍 30% Deus mundi opifexDeus mundi opifex
  45. 🔍 30% Veniet ecce RexVeniet ecce Rex
  46. 🔍 30% Domine Deus meusDomine Deus meus
  47. 🔍 30% Ecce vir OriensEcce vir Oriens
  48. 🔍 30% Ecce vir OriensEcce vir Oriens
  49. 🔍 29% Alleluia. (Sund. P. T. at Vespers)Alleluia. (Sund. P. T. at Vespers)
  50. 🔍 29% Ecce ego JoannesEcce ego Joannes
  51. 🔍 29% Ave Maria... alleluiaAve Maria... alleluia
  52. 🔍 29% Alleluia. (Friday P. T. at Vespers)Alleluia. (Friday P. T. at Vespers)
  53. 🔍 29% Miserere mihiMiserere mihi
  54. 🔍 29% Auctor beate saeculiAuctor beate saeculi
  55. 🔍 29% Quaerite primumQuaerite primum
  56. 🔍 29% Ecce ancilla DominiEcce ancilla Domini
  57. 🔍 29% Exaudiat DominusExaudiat Dominus
  58. 🔍 29% Nemo in eum misitNemo in eum misit
  59. 🔍 29% Quid vobis videturQuid vobis videtur
  60. 🔍 29% Sancti et justiSancti et justi
  61. 🔍 29% Alleluia. (Tuesday P. T. at Vespers)Alleluia. (Tuesday P. T. at Vespers)
  62. 🔍 29% Cum videritisCum videritis
  63. 🔍 29% Miserere mei Deus et aMiserere mei Deus et a
  64. 🔍 29% Fontes et omniaFontes et omnia
  65. 🔍 29% Fontes et omniaFontes et omnia