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% De profundisDe profundis
  2. 🔍 66% De profundisDe profundis
  3. 🔍 39% De profundisDe profundis
  4. 🔍 38% De profundisDe profundis
  5. 🔍 35% Domine exaudiDomine exaudi
  6. 🔍 35% LiberastiLiberasti
  7. 🔍 34% Jesus autemJesus autem
  8. 🔍 33% Jesus autemJesus autem
  9. 🔍 33% Exsultate DeoExsultate Deo
  10. 🔍 33% Exsultate DeoExsultate Deo
  11. 🔍 30% Non vos relinquamNon vos relinquam
  12. 🔍 29% ConfitebunturConfitebuntur
  13. 🔍 29% De profundisDe profundis
  14. 🔍 29% De profundisDe profundis
  15. 🔍 29% Te decet hymnusTe decet hymnus
  16. 🔍 28% Confiteantur DominoConfiteantur Domino
  17. 🔍 28% Exivi a PatreExivi a Patre
  18. 🔍 28% Non relinquam vosNon relinquam vos
  19. 🔍 28% ExsultaboExsultabo
  20. 🔍 27% Eripe meEripe me
  21. 🔍 27% Gloria XIGloria XI
  22. 🔍 27% Ave Regina CaelorumAve Regina Caelorum
  23. 🔍 26% LoquebanturLoquebantur
  24. 🔍 26% Gloria IGloria I
  25. 🔍 26% Ave Maria (Alleluia)Ave Maria (Alleluia)
  26. 🔍 26% GloriaGloria
  27. 🔍 26% Ave Maria (Alleluia)Ave Maria (Alleluia)
  28. 🔍 26% De profundisDe profundis
  29. 🔍 26% Si iniquitatesSi iniquitates
  30. 🔍 26% Precemur omnes cernuiPrecemur omnes cernui
  31. 🔍 26% Sponso sponsa!Sponso sponsa!
  32. 🔍 26% Nihil inquinatum (All)Nihil inquinatum (All)
  33. 🔍 25% Intende vociIntende voci
  34. 🔍 25% Exsultet caelum (II)Exsultet caelum (II)
  35. 🔍 25% LoquebanturLoquebantur
  36. 🔍 25% Tristes erant ApostoliTristes erant Apostoli
  37. 🔍 25% Deus tuorum II Cl.Deus tuorum II Cl.
  38. 🔍 24% Cantate DominoCantate Domino
  39. 🔍 24% Paschale mundo gaudiumPaschale mundo gaudium
  40. 🔍 24% Non vos relinquamNon vos relinquam
  41. 🔍 24% Dum nocte pulsa LuciferDum nocte pulsa Lucifer
  42. 🔍 24% Mente jucundaMente jucunda
  43. 🔍 24% ConfitebunturConfitebuntur
  44. 🔍 24% Fortem virili (Tristes erant tonus)Fortem virili (Tristes erant tonus)
  45. 🔍 24% Deus tuorum militum (Tempore Paschali)Deus tuorum militum (Tempore Paschali)
  46. 🔍 24% Paschale mundo gaudium (In Ascensione)Paschale mundo gaudium (In Ascensione)
  47. 🔍 24% Protexisti meProtexisti me
  48. 🔍 24% Deus tuorum militum (In Ascensione)Deus tuorum militum (In Ascensione)
  49. 🔍 24% Jesu corona Virginum (Tristes erant Tonus)Jesu corona Virginum (Tristes erant Tonus)
  50. 🔍 23% Exivi a PatreExivi a Patre
  51. 🔍 23% Claro paschali gaudioClaro paschali gaudio
  52. 🔍 23% Invicte Martyr unicum (Temp. Pasch.)Invicte Martyr unicum (Temp. Pasch.)
  53. 🔍 23% Invicte Martyr unicum (In Ascensione)Invicte Martyr unicum (In Ascensione)
  54. 🔍 23% Rex gloriose Martyrum (Tempore Paschali)Rex gloriose Martyrum (Tempore Paschali)
  55. 🔍 23% Martyr Dei VenantiusMartyr Dei Venantius
  56. 🔍 23% Tristes erant ApostoliTristes erant Apostoli
  57. 🔍 23% Ego clamaviEgo clamavi
  58. 🔍 23% Rex gloriose Martyrum (In Ascensione)Rex gloriose Martyrum (In Ascensione)
  59. 🔍 22% IntelligeIntellige
  60. 🔍 22% Dum Nocte PulsaDum Nocte Pulsa
  61. 🔍 22% Haec dies... Dicant nuncHaec dies... Dicant nunc
  62. 🔍 22% Tantum ergo.Tantum ergo.
  63. 🔍 22% Jesu Redemptor omnium (T. Paschali)Jesu Redemptor omnium (T. Paschali)
  64. 🔍 22% Hac die festa concinatHac die festa concinat
  65. 🔍 22% Protexisti meProtexisti me