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: 2025-12-20. 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% Loquebar Ps. LaudateLoquebar Ps. Laudate
  2. 🔍 77% LoquebarLoquebar
  3. 🔍 71% Loquebar ... S. John BaptistLoquebar ... S. John Baptist
  4. 🔍 44% Laudate... omnes gentesLaudate... omnes gentes
  5. 🔍 37% Benedicite DominumBenedicite Dominum
  6. 🔍 36% Adorna thalamumAdorna thalamum
  7. 🔍 34% Sacerdotes DeiSacerdotes Dei
  8. 🔍 34% Crucem tuam adoramusCrucem tuam adoramus
  9. 🔍 33% Et valde mane (cum cantico Benedictus)Et valde mane (cum cantico Benedictus)
  10. 🔍 33% SuscepimusSuscepimus
  11. 🔍 33% SuscepimusSuscepimus
  12. 🔍 32% Benedicite DominumBenedicite Dominum
  13. 🔍 31% ReminiscereReminiscere
  14. 🔍 31% MeditaborMeditabor
  15. 🔍 31% Benedicite omnes AngeliBenedicite omnes Angeli
  16. 🔍 31% Lauda Syon SalvatoremLauda Syon Salvatorem
  17. 🔍 31% StatuitStatuit
  18. 🔍 31% EmendemusEmendemus
  19. 🔍 31% Benedicite DominumBenedicite Dominum
  20. 🔍 31% Dignus est AgnusDignus est Agnus
  21. 🔍 30% Alleluia (ad Laudes in d.a Resurrectionis cum Psalmo 150)Alleluia (ad Laudes in d.a Resurrectionis cum Psalmo 150)
  22. 🔍 30% Omnia quae fecistiOmnia quae fecisti
  23. 🔍 30% Respice DomineRespice Domine
  24. 🔍 29% Credo IIICredo III
  25. 🔍 29% Dicit DominusDicit Dominus
  26. 🔍 29% Populus SyonPopulus Syon
  27. 🔍 29% Miserere mihi... ad teMiserere mihi... ad te
  28. 🔍 29% Gaudeamus ... AnnaGaudeamus ... Anna
  29. 🔍 28% DilexistiDilexisti
  30. 🔍 28% Dicit DominusDicit Dominus
  31. 🔍 28% Terribilis estTerribilis est
  32. 🔍 28% Gaudeamus ... AssumptionGaudeamus ... Assumption
  33. 🔍 28% Lumen HilareLumen Hilare
  34. 🔍 28% Ecce advenitEcce advenit
  35. 🔍 28% Gaudeamus ... ConceptionGaudeamus ... Conception
  36. 🔍 28% Etenim sederuntEtenim sederunt
  37. 🔍 28% Spiritus DominiSpiritus Domini
  38. 🔍 28% Omnes collaudantOmnes collaudant
  39. 🔍 28% Hodie scietisHodie scietis
  40. 🔍 28% Mihi autem absit Ps. MementoMihi autem absit Ps. Memento
  41. 🔍 28% ExsultetExsultet
  42. 🔍 28% Gaudeamus ... AgathaGaudeamus ... Agatha
  43. 🔍 28% Me exspectaveruntMe exspectaverunt
  44. 🔍 28% In voluntateIn voluntate
  45. 🔍 27% SuscepimusSuscepimus
  46. 🔍 27% Redemisti nosRedemisti nos
  47. 🔍 27% HumiliavitHumiliavit
  48. 🔍 27% Judica meJudica me
  49. 🔍 27% SanctusSanctus
  50. 🔍 27% Exaudi nosExaudi nos
  51. 🔍 27% Deus IsraelDeus Israel
  52. 🔍 27% Dum clamaremDum clamarem
  53. 🔍 27% Gaudeamus ... Mary MagdalenGaudeamus ... Mary Magdalen
  54. 🔍 27% LaetareLaetare
  55. 🔍 27% Adorate DeumAdorate Deum
  56. 🔍 27% IlluxeruntIlluxerunt
  57. 🔍 27% Sancti tuiSancti tui
  58. 🔍 27% VoveteVovete
  59. 🔍 27% Salve sancta ParensSalve sancta Parens
  60. 🔍 27% Benedicimus DeumBenedicimus Deum
  61. 🔍 27% In medioIn medio
  62. 🔍 26% Propter veritatemPropter veritatem
  63. 🔍 26% Domine in tua misericordiaDomine in tua misericordia
  64. 🔍 26% QuotiescumqueQuotiescumque
  65. 🔍 26% Domine Jesu ChristeDomine Jesu Christe