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% Tantum ergo.Tantum ergo.
  2. 🔍 83% Tantum ergo.Tantum ergo.
  3. 🔍 82% Tantum ergoTantum ergo
  4. 🔍 76% Tantum ergoTantum ergo
  5. 🔍 75% Tantum ergo VITantum ergo VI
  6. 🔍 75% Tantum ergo VTantum ergo V
  7. 🔍 74% Tantum ergo XIIITantum ergo XIII
  8. 🔍 74% Tantum ergo. IITantum ergo. II
  9. 🔍 74% Tantum ergoTantum ergo
  10. 🔍 72% Tantum ergo (cantus V)Tantum ergo (cantus V)
  11. 🔍 72% Tantum ergo (cantus XII)Tantum ergo (cantus XII)
  12. 🔍 71% Tantum ergo (cantus XIII)Tantum ergo (cantus XIII)
  13. 🔍 71% Tantum ergo ITantum ergo I
  14. 🔍 71% Tantum ergo (cantus IX)Tantum ergo (cantus IX)
  15. 🔍 70% Tantum ergo VIIITantum ergo VIII
  16. 🔍 68% Tantum ergo XITantum ergo XI
  17. 🔍 68% Tantum ergoTantum ergo
  18. 🔍 67% Tantum ergo (cantus XI)Tantum ergo (cantus XI)
  19. 🔍 66% Tantum ergoTantum ergo
  20. 🔍 65% Tantum ergo IXTantum ergo IX
  21. 🔍 65% Tantum ergo XVTantum ergo XV
  22. 🔍 63% Tantum ergo 15 (Pothier)Tantum ergo 15 (Pothier)
  23. 🔍 62% Tantum ergo (cantus VIII)Tantum ergo (cantus VIII)
  24. 🔍 62% Tantum ergo IIITantum ergo III
  25. 🔍 62% Tantum ergo 10 (Pothier)Tantum ergo 10 (Pothier)
  26. 🔍 61% Tantum ergo II (Italian)Tantum ergo II (Italian)
  27. 🔍 61% Tantum ergo XIITantum ergo XII
  28. 🔍 61% Tantum ergoTantum ergo
  29. 🔍 60% Tantum ergo SacramentumTantum ergo Sacramentum
  30. 🔍 60% Tantum ergo.Tantum ergo.
  31. 🔍 59% Tantum ergo VIITantum ergo VII
  32. 🔍 57% Tantum ergo (modern chant)Tantum ergo (modern chant)
  33. 🔍 57% Tantum ergo 14 (Pothier)Tantum ergo 14 (Pothier)
  34. 🔍 55% Tantum ergo IVTantum ergo IV
  35. 🔍 52% Tantum ergo (Spanish chant)Tantum ergo (Spanish chant)
  36. 🔍 48% Tantum ergo. MozarabTantum ergo. Mozarab
  37. 🔍 48% Tantum ergo XIVTantum ergo XIV
  38. 🔍 48% Tantum ergo XTantum ergo X
  39. 🔍 47% Pange lingua... CorporisPange lingua... Corporis
  40. 🔍 45% Pange lingua... CorporisPange lingua... Corporis
  41. 🔍 42% Pange lingua... CorporisPange lingua... Corporis
  42. 🔍 41% Pange lingua... CorporisPange lingua... Corporis
  43. 🔍 41% Pange lingua... CorporisPange lingua... Corporis
  44. 🔍 40% Audi benigneAudi benigne
  45. 🔍 40% Salvete Christi vulneraSalvete Christi vulnera
  46. 🔍 38% Salvete Christi vulneraSalvete Christi vulnera
  47. 🔍 38% Salvete Christi vulneraSalvete Christi vulnera
  48. 🔍 36% Veni Redemptor gentiumVeni Redemptor gentium
  49. 🔍 36% Stephani victoria!Stephani victoria!
  50. 🔍 36% Precemur omnes cernuiPrecemur omnes cernui
  51. 🔍 36% A solis ortusA solis ortus
  52. 🔍 35% Ave verumAve verum
  53. 🔍 34% Deus tuorum militumDeus tuorum militum
  54. 🔍 34% Deus tuorum militumDeus tuorum militum
  55. 🔍 34% Sponso sponsa!Sponso sponsa!
  56. 🔍 34% Jesu Redemptor omnium (confes.)Jesu Redemptor omnium (confes.)
  57. 🔍 34% Aeterne Rex altissimeAeterne Rex altissime
  58. 🔍 34% Deus tuorum militumDeus tuorum militum
  59. 🔍 34% Deus tuorum militumDeus tuorum militum
  60. 🔍 33% Sursum sonetSursum sonet
  61. 🔍 33% Te Deum PatremTe Deum Patrem
  62. 🔍 33% Deus tuorum militumDeus tuorum militum
  63. 🔍 33% Fortem fidelemFortem fidelem
  64. 🔍 33% Ad quas orba viroAd quas orba viro
  65. 🔍 33% Hodiernae lux dieiHodiernae lux diei