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% Miserator DominusMiserator Dominus
  2. 🔍 66% Misericors et miseratorMisericors et miserator
  3. 🔍 59% Miserator DominusMiserator Dominus
  4. 🔍 56% Miserator Dominus escamMiserator Dominus escam
  5. 🔍 54% Miserator DominusMiserator Dominus
  6. 🔍 48% Misericors et miseratorMisericors et miserator
  7. 🔍 47% Tu es viaTu es via
  8. 🔍 45% Misericors et miseratorMisericors et miserator
  9. 🔍 43% Misericors et miseratorMisericors et miserator
  10. 🔍 42% Et coegeruntEt coegerunt
  11. 🔍 41% Cibavit nos DominusCibavit nos Dominus
  12. 🔍 41% Qui pacem ponitQui pacem ponit
  13. 🔍 39% Sacerdotes sanctiSacerdotes sancti
  14. 🔍 38% Sedebit DominusSedebit Dominus
  15. 🔍 38% Domine in caeloDomine in caelo
  16. 🔍 38% Dominus in temploDominus in templo
  17. 🔍 38% Dominus Deus auxiliatorDominus Deus auxiliator
  18. 🔍 37% Sacerdos in aeternumSacerdos in aeternum
  19. 🔍 37% Desiderio desideraviDesiderio desideravi
  20. 🔍 36% Inclinavit DominusInclinavit Dominus
  21. 🔍 36% Respexit DominusRespexit Dominus
  22. 🔍 36% Ecce Dominus venietEcce Dominus veniet
  23. 🔍 36% Ecce Dominus venietEcce Dominus veniet
  24. 🔍 35% O OriensO Oriens
  25. 🔍 35% O OriensO Oriens
  26. 🔍 35% Si quis sititSi quis sitit
  27. 🔍 35% Exaudiat te DominusExaudiat te Dominus
  28. 🔍 35% Induit me DominusInduit me Dominus
  29. 🔍 35% Dixit Dominus Domino meoDixit Dominus Domino meo
  30. 🔍 35% Ego sum panis ... aeternum alleluia 1 (mode 8)Ego sum panis ... aeternum alleluia 1 (mode 8)
  31. 🔍 35% Si mihi DominusSi mihi Dominus
  32. 🔍 35% Amen a. d. vobis Non MoysesAmen a. d. vobis Non Moyses
  33. 🔍 35% Dominus tamquam ovisDominus tamquam ovis
  34. 🔍 35% Deduc me in via aeternaDeduc me in via aeterna
  35. 🔍 34% Egredietur DominusEgredietur Dominus
  36. 🔍 34% Egredietur DominusEgredietur Dominus
  37. 🔍 34% Sana DomineSana Domine
  38. 🔍 34% Declinabit DominusDeclinabit Dominus
  39. 🔍 34% Dominus legiferDominus legifer
  40. 🔍 34% Dominus legiferDominus legifer
  41. 🔍 34% Surrexit Dominus 1Surrexit Dominus 1
  42. 🔍 34% Ecce Dominus noster... et brachioEcce Dominus noster... et brachio
  43. 🔍 34% O sacrum conviviumO sacrum convivium
  44. 🔍 33% Et Dominus in circuituEt Dominus in circuitu
  45. 🔍 33% Dominus regnavitDominus regnavit
  46. 🔍 33% O EmmanuelO Emmanuel
  47. 🔍 33% O EmmanuelO Emmanuel
  48. 🔍 33% Veniet Dominus in potestateVeniet Dominus in potestate
  49. 🔍 33% Veniet Dominus in potestateVeniet Dominus in potestate
  50. 🔍 33% Regnavit DominusRegnavit Dominus
  51. 🔍 33% Magnus Dominus (Mode 4a)Magnus Dominus (Mode 4a)
  52. 🔍 33% Suscepit DeusSuscepit Deus
  53. 🔍 33% Custodit DominusCustodit Dominus
  54. 🔍 33% Benedicta sit sanctaBenedicta sit sancta
  55. 🔍 33% Benedicta sit sanctaBenedicta sit sancta
  56. 🔍 32% Dominus defensorDominus defensor
  57. 🔍 32% Spiritus Domini superSpiritus Domini super
  58. 🔍 32% Spiritus Domini superSpiritus Domini super
  59. 🔍 32% Dicite inviatisDicite inviatis
  60. 🔍 32% Benedictus Dominus quiaBenedictus Dominus quia
  61. 🔍 32% Deduc me DomineDeduc me Domine
  62. 🔍 32% O SapientiaO Sapientia
  63. 🔍 32% O SapientiaO Sapientia
  64. 🔍 32% Magnus Dominus (Mode 1a2)Magnus Dominus (Mode 1a2)
  65. 🔍 32% ConsolaminiConsolamini