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% In odoremIn odorem
  2. 🔍 72% In odoremIn odorem
  3. 🔍 60% In odoremIn odorem
  4. 🔍 56% In odorem unguentorumIn odorem unguentorum
  5. 🔍 51% In odoremIn odorem
  6. 🔍 50% In odoreIn odore
  7. 🔍 32% Trahe meTrahe me
  8. 🔍 29% Trahe nos VirgoTrahe nos Virgo
  9. 🔍 28% Trahe nos VirgoTrahe nos Virgo
  10. 🔍 28% Trahe me... oleumTrahe me... oleum
  11. 🔍 27% Benedicta filiaBenedicta filia
  12. 🔍 26% Trahe nos VirgoTrahe nos Virgo
  13. 🔍 26% Trahe me... oleumTrahe me... oleum
  14. 🔍 24% Exspectabo DominumExspectabo Dominum
  15. 🔍 24% Assumpta est MariaAssumpta est Maria
  16. 🔍 24% Trahe nos VirgoTrahe nos Virgo
  17. 🔍 24% Quaerite DominumQuaerite Dominum
  18. 🔍 24% Oleum effusumOleum effusum
  19. 🔍 23% Insurrexerunt in meInsurrexerunt in me
  20. 🔍 22% Dixerunt impiiDixerunt impii
  21. 🔍 20% Posuit in eaPosuit in ea
  22. 🔍 20% Adversum meAdversum me
  23. 🔍 20% Unguentum effusumUnguentum effusum
  24. 🔍 20% Laeva ejusLaeva ejus
  25. 🔍 19% Adversum meAdversum me
  26. 🔍 19% Adiutorium nostrumAdiutorium nostrum
  27. 🔍 19% Fac Domine iudiciumFac Domine iudicium
  28. 🔍 19% Oleum effusum nomenOleum effusum nomen
  29. 🔍 18% Te DeumTe Deum
  30. 🔍 18% Laudate nomen DominiLaudate nomen Domini
  31. 🔍 18% Maria Virgo assumpta estMaria Virgo assumpta est
  32. 🔍 18% Ecce panis angelorumEcce panis angelorum
  33. 🔍 18% Da mercedemDa mercedem
  34. 🔍 18% Te DeumTe Deum
  35. 🔍 18% Lauda Sion (forma breviore)Lauda Sion (forma breviore)
  36. 🔍 18% Prostratus estProstratus est
  37. 🔍 18% Ecce panis AngelorumEcce panis Angelorum
  38. 🔍 18% Ecce veniet Propheta magnusEcce veniet Propheta magnus
  39. 🔍 18% Ecce panis AngelorumEcce panis Angelorum
  40. 🔍 17% Misericordia tua DomineMisericordia tua Domine
  41. 🔍 17% Hymnus Te DeumHymnus Te Deum
  42. 🔍 17% Te Deum (Simple tone)Te Deum (Simple tone)
  43. 🔍 17% Veni Sancte SpiritusVeni Sancte Spiritus
  44. 🔍 17% Tu DomineTu Domine
  45. 🔍 17% Tu autem DomineTu autem Domine
  46. 🔍 17% Veni Creator (1983/1934)Veni Creator (1983/1934)
  47. 🔍 17% Intret in conspectuIntret in conspectu
  48. 🔍 17% Tu Domine servabisTu Domine servabis
  49. 🔍 17% In tua justitiaIn tua justitia
  50. 🔍 17% Te qui in SpirituTe qui in Spiritu
  51. 🔍 17% Te Deum (sec. mor. Rom.)Te Deum (sec. mor. Rom.)
  52. 🔍 17% Veni Sancte SpiritusVeni Sancte Spiritus
  53. 🔍 17% Quam Magnificata SuntQuam Magnificata Sunt
  54. 🔍 17% Hymnus Te DeumHymnus Te Deum
  55. 🔍 17% PraedicavitPraedicavit
  56. 🔍 17% Tecum principiumTecum principium
  57. 🔍 17% Te qui in SpirituTe qui in Spiritu
  58. 🔍 17% Dixit Dominus (Ps. 109 7c2)Dixit Dominus (Ps. 109 7c2)
  59. 🔍 17% Te Deum (sec. mor. Rom)Te Deum (sec. mor. Rom)
  60. 🔍 16% Prudentes virginesPrudentes virgines
  61. 🔍 16% Maria Virgo semperMaria Virgo semper
  62. 🔍 16% Oleum effusumOleum effusum
  63. 🔍 16% Te Deum laudamus (tonus simplex)Te Deum laudamus (tonus simplex)
  64. 🔍 16% Te DeumTe Deum
  65. 🔍 16% Veni Creator SpiritusVeni Creator Spiritus