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% DilexistiDilexisti
  2. 🔍 50% DilexistiDilexisti
  3. 🔍 46% DilexistiDilexisti
  4. 🔍 44% DilexistiDilexisti
  5. 🔍 38% DilexistiDilexisti
  6. 🔍 34% Per signum CrucisPer signum Crucis
  7. 🔍 32% Veni sponsa ChristiVeni sponsa Christi
  8. 🔍 26% Specie tuaSpecie tua
  9. 🔍 25% In virtute tuaIn virtute tua
  10. 🔍 25% SuscepimusSuscepimus
  11. 🔍 24% Tu es Petrus (In Eastertide)Tu es Petrus (In Eastertide)
  12. 🔍 24% SuscepimusSuscepimus
  13. 🔍 24% Hoc corpus (In Eastertide)Hoc corpus (In Eastertide)
  14. 🔍 24% Lauda JerusalemLauda Jerusalem
  15. 🔍 23% Humiliavit (in Eastertide)Humiliavit (in Eastertide)
  16. 🔍 23% Sacerdotes tuiSacerdotes tui
  17. 🔍 23% Joseph fili DavidJoseph fili David
  18. 🔍 23% Diffusa estDiffusa est
  19. 🔍 22% SuscepimusSuscepimus
  20. 🔍 22% ConfitebunturConfitebuntur
  21. 🔍 22% In Nomine Jesu 1In Nomine Jesu 1
  22. 🔍 22% In te DomineIn te Domine
  23. 🔍 22% Alleluia (ad introitum mode 8)Alleluia (ad introitum mode 8)
  24. 🔍 22% Diffusa estDiffusa est
  25. 🔍 21% Justus ut palmaJustus ut palma
  26. 🔍 21% Respice DomineRespice Domine
  27. 🔍 21% HumiliavitHumiliavit
  28. 🔍 21% Os justiOs justi
  29. 🔍 21% Justorum animaeJustorum animae
  30. 🔍 21% Omnes gentesOmnes gentes
  31. 🔍 21% Sancti tuiSancti tui
  32. 🔍 21% Propter veritatemPropter veritatem
  33. 🔍 21% Si diligisSi diligis
  34. 🔍 21% Specie tuaSpecie tua
  35. 🔍 20% Deus judex justusDeus judex justus
  36. 🔍 20% Propitius estoPropitius esto
  37. 🔍 20% Factus estFactus est
  38. 🔍 20% Spiritus DominiSpiritus Domini
  39. 🔍 20% Probasti DomineProbasti Domine
  40. 🔍 20% Redemisti nosRedemisti nos
  41. 🔍 20% Quoniam Deus magnusQuoniam Deus magnus
  42. 🔍 20% Ego sum pastor ... alleluyaEgo sum pastor ... alleluya
  43. 🔍 20% ExaudivitExaudivit
  44. 🔍 20% Diffusa estDiffusa est
  45. 🔍 20% Gloria et divitiaeGloria et divitiae
  46. 🔍 20% GloriaGloria
  47. 🔍 20% Justus es DomineJustus es Domine
  48. 🔍 20% IntroiboIntroibo
  49. 🔍 20% Cibavit eosCibavit eos
  50. 🔍 19% Domine praevenistiDomine praevenisti
  51. 🔍 19% Spiritus DominiSpiritus Domini
  52. 🔍 19% Propter veritatemPropter veritatem
  53. 🔍 19% Dum venerit ParaclitusDum venerit Paraclitus
  54. 🔍 19% Terribilis estTerribilis est
  55. 🔍 19% Adjutor et protectorAdjutor et protector
  56. 🔍 19% Tu es vasTu es vas
  57. 🔍 19% Christus factus estChristus factus est
  58. 🔍 19% Protexisti meProtexisti me
  59. 🔍 19% Intende vociIntende voci
  60. 🔍 19% ExclamaveruntExclamaverunt
  61. 🔍 19% Ecce advenitEcce advenit
  62. 🔍 19% ResponsumResponsum
  63. 🔍 19% Dignus est AgnusDignus est Agnus
  64. 🔍 19% Vera fidesVera fides
  65. 🔍 19% AdoramusAdoramus