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 in nubibusEcce in nubibus
  2. 🔍 82% Ecce in nubibusEcce in nubibus
  3. 🔍 57% Ecce in nubibusEcce in nubibus
  4. 🔍 45% Ecce in nubibusEcce in nubibus
  5. 🔍 45% Ecce in nubibusEcce in nubibus
  6. 🔍 41% Ecce Dominus venietEcce Dominus veniet
  7. 🔍 38% Ecce in nubibusEcce in nubibus
  8. 🔍 37% Ecce apparebitEcce apparebit
  9. 🔍 36% Christus Dei FiliusChristus Dei Filius
  10. 🔍 35% Montes et collesMontes et colles
  11. 🔍 35% Alleluia confitemini. (Sundays throughout the year at Prime)Alleluia confitemini. (Sundays throughout the year at Prime)
  12. 🔍 35% Ave Maria... alleluiaAve Maria... alleluia
  13. 🔍 35% In circuituIn circuitu
  14. 🔍 34% Ecce veniet DeusEcce veniet Deus
  15. 🔍 34% Alleluia LaudateAlleluia Laudate
  16. 🔍 34% Ecce veniet desideratusEcce veniet desideratus
  17. 🔍 33% Alleluia. (Monday P. T. at Vespers)Alleluia. (Monday P. T. at Vespers)
  18. 🔍 33% Ecce Dominus noster... ut illuminetEcce Dominus noster... ut illuminet
  19. 🔍 33% Fecit mihi magnaFecit mihi magna
  20. 🔍 33% Ecce Crucem DominiEcce Crucem Domini
  21. 🔍 32% Alleluia. (Friday P. T. at Vespers)Alleluia. (Friday P. T. at Vespers)
  22. 🔍 32% Exaudiat DominusExaudiat Dominus
  23. 🔍 32% AlleluiaAlleluia
  24. 🔍 32% Ne tacuerisNe tacueris
  25. 🔍 32% Respexit DominusRespexit Dominus
  26. 🔍 32% In caelestibus regnis... alleluiaIn caelestibus regnis... alleluia
  27. 🔍 31% Veniet Dominus et nonVeniet Dominus et non
  28. 🔍 31% Nemo in eum misitNemo in eum misit
  29. 🔍 31% Auxilium meumAuxilium meum
  30. 🔍 31% Ave MariaAve Maria
  31. 🔍 31% Ecce fidelis servusEcce fidelis servus
  32. 🔍 31% De quinque panibusDe quinque panibus
  33. 🔍 31% Alleluia. (Saturday P. T. at Vespers)Alleluia. (Saturday P. T. at Vespers)
  34. 🔍 31% Ave Maria ... allel.Ave Maria ... allel.
  35. 🔍 31% Alleluia. (Sund. P. T. at Terce)Alleluia. (Sund. P. T. at Terce)
  36. 🔍 31% Spiritus Domini replevitSpiritus Domini replevit
  37. 🔍 31% Unus militumUnus militum
  38. 🔍 31% Unus militumUnus militum
  39. 🔍 31% Alleluia. (Sund. P. T. at Prime)Alleluia. (Sund. P. T. at Prime)
  40. 🔍 31% Ecce puer meusEcce puer meus
  41. 🔍 30% Stephanus autemStephanus autem
  42. 🔍 30% Dum esset summusDum esset summus
  43. 🔍 30% Fontes et omniaFontes et omnia
  44. 🔍 30% Fontes et omniaFontes et omnia
  45. 🔍 30% Veni electa meaVeni electa mea
  46. 🔍 30% Ecce nomen Domini venitEcce nomen Domini venit
  47. 🔍 30% Ego sum panis vivusEgo sum panis vivus
  48. 🔍 30% Alleluia. (T.P. ad Completorium)Alleluia. (T.P. ad Completorium)
  49. 🔍 30% Ecce quam bonumEcce quam bonum
  50. 🔍 30% Gabriel Angelus... EcceGabriel Angelus... Ecce
  51. 🔍 30% Exaltare DomineExaltare Domine
  52. 🔍 30% Spiritus Domini replevitSpiritus Domini replevit
  53. 🔍 30% Ecce Dominus venietEcce Dominus veniet
  54. 🔍 30% Dum esset summus pontifexDum esset summus pontifex
  55. 🔍 30% Spiritus Domini replevitSpiritus Domini replevit
  56. 🔍 30% At Jesus conversusAt Jesus conversus
  57. 🔍 30% Montes et collesMontes et colles
  58. 🔍 29% Montes et collesMontes et colles
  59. 🔍 29% Excita DomineExcita Domine
  60. 🔍 29% Alleluia. (Sund. P. T. at Vespers)Alleluia. (Sund. P. T. at Vespers)
  61. 🔍 29% In patientia vestraIn patientia vestra
  62. 🔍 29% In patientia vestraIn patientia vestra
  63. 🔍 29% Joannes vocabiturJoannes vocabitur
  64. 🔍 29% Benedicta es tuBenedicta es tu
  65. 🔍 29% Alleluia. (Tuesday P. T. at Vespers)Alleluia. (Tuesday P. T. at Vespers)