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% HabitabitHabitabit
  2. 🔍 59% HabitabitHabitabit
  3. 🔍 56% HabitabitHabitabit
  4. 🔍 53% HabitabitHabitabit
  5. 🔍 53% Habitabit in tabernaculo tuoHabitabit in tabernaculo tuo
  6. 🔍 51% HabitabitHabitabit
  7. 🔍 41% Domine quis habitabitDomine quis habitabit
  8. 🔍 40% Habitabit (alter tonus)Habitabit (alter tonus)
  9. 🔍 39% Domine quis habitabitDomine quis habitabit
  10. 🔍 37% Domine quis habitabitDomine quis habitabit
  11. 🔍 37% Domine iste SanctusDomine iste Sanctus
  12. 🔍 31% Domine qui operati justitiamDomine qui operati justitiam
  13. 🔍 30% Exhortatus esExhortatus es
  14. 🔍 29% FaciamusFaciamus
  15. 🔍 28% Elegit eamElegit eam
  16. 🔍 28% Domine quis habitabitDomine quis habitabit
  17. 🔍 26% Exhortatus esExhortatus es
  18. 🔍 25% Ascendit DeusAscendit Deus
  19. 🔍 25% Propheta magnusPropheta magnus
  20. 🔍 25% Faciamus hic triaFaciamus hic tria
  21. 🔍 24% Deus in loco sanctoDeus in loco sancto
  22. 🔍 24% Exhortatus esExhortatus es
  23. 🔍 24% Te lucis ante terminum (Holy Family)Te lucis ante terminum (Holy Family)
  24. 🔍 23% In pace in idipsumIn pace in idipsum
  25. 🔍 23% Alieni insurrexeruntAlieni insurrexerunt
  26. 🔍 23% Justus germinabitJustus germinabit
  27. 🔍 23% Domine qui operati suntDomine qui operati sunt
  28. 🔍 23% Crastina dieCrastina die
  29. 🔍 22% In aeternumIn aeternum
  30. 🔍 22% Super te Jerusalem orieturSuper te Jerusalem orietur
  31. 🔍 22% Crudelis Herodes Deum (another chant)Crudelis Herodes Deum (another chant)
  32. 🔍 22% Te lucis ante terminum (In Epiphania Domini)Te lucis ante terminum (In Epiphania Domini)
  33. 🔍 22% Factus sumFactus sum
  34. 🔍 22% Gratia Dei in meGratia Dei in me
  35. 🔍 22% Sion renovaberisSion renovaberis
  36. 🔍 22% Benedicam teBenedicam te
  37. 🔍 22% Repleti suntRepleti sunt
  38. 🔍 22% InvocaboInvocabo
  39. 🔍 22% Alleluia. (T.P. ad Completorium)Alleluia. (T.P. ad Completorium)
  40. 🔍 22% Adorate DominumAdorate Dominum
  41. 🔍 21% Spiritus Domini replevitSpiritus Domini replevit
  42. 🔍 21% Fasciculus myrrhaeFasciculus myrrhae
  43. 🔍 21% Sion noli timereSion noli timere
  44. 🔍 21% Elevatis manibusElevatis manibus
  45. 🔍 21% Sedebit DominusSedebit Dominus
  46. 🔍 21% Ecce video caelosEcce video caelos
  47. 🔍 21% Caro mea requiescetCaro mea requiescet
  48. 🔍 21% Dabit ei DominusDabit ei Dominus
  49. 🔍 21% Insurrexerunt in meInsurrexerunt in me
  50. 🔍 21% Egredietur DominusEgredietur Dominus
  51. 🔍 21% Leva in circuituLeva in circuitu
  52. 🔍 21% Scitote quia propeScitote quia prope
  53. 🔍 21% O mulierO mulier
  54. 🔍 21% Laetamini in DominoLaetamini in Domino
  55. 🔍 21% Desiderio desideraviDesiderio desideravi
  56. 🔍 21% Spiritus quiSpiritus qui
  57. 🔍 21% Constitues eosConstitues eos
  58. 🔍 21% Scitote quia propeScitote quia prope
  59. 🔍 21% Spiritus Domini replevitSpiritus Domini replevit
  60. 🔍 20% VoveteVovete
  61. 🔍 20% Super te JerusalemSuper te Jerusalem
  62. 🔍 20% Invocabo nomenInvocabo nomen
  63. 🔍 20% Domine magnus esDomine magnus es
  64. 🔍 20% Ex AegyptoEx Aegypto
  65. 🔍 20% Omnes qui habebantOmnes qui habebant