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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Regina caeli laetareRegina caeli laetare
  2. πŸ” 83% Regina caeli (simple tone)Regina caeli (simple tone)
  3. πŸ” 73% Regina cΓ¦liRegina cΓ¦li
  4. πŸ” 59% Ave Regina caelorumAve Regina caelorum
  5. πŸ” 57% Alleluia (in feriis ad Tertiam TP)Alleluia (in feriis ad Tertiam TP)
  6. πŸ” 54% Regina caeli laetareRegina caeli laetare
  7. πŸ” 53% Ave Regina caelorum (simple tone)Ave Regina caelorum (simple tone)
  8. πŸ” 52% Ave Regina caelorum (simple tone)Ave Regina caelorum (simple tone)
  9. πŸ” 52% Regina CaeliRegina Caeli
  10. πŸ” 50% LaetabundusLaetabundus
  11. πŸ” 50% Cantemus DominoCantemus Domino
  12. πŸ” 49% Cunctis diebusCunctis diebus
  13. πŸ” 48% Regina caeliRegina caeli
  14. πŸ” 48% Regina caeli (Officium Parvum)Regina caeli (Officium Parvum)
  15. πŸ” 48% Ave Regina caelorumAve Regina caelorum
  16. πŸ” 47% Regina caeli (Off. BMV in Sab. T.P.)Regina caeli (Off. BMV in Sab. T.P.)
  17. πŸ” 46% Credo I.Credo I.
  18. πŸ” 46% Parce DomineParce Domine
  19. πŸ” 45% InviolataInviolata
  20. πŸ” 45% Regina caeli laetareRegina caeli laetare
  21. πŸ” 45% Jesu paterni pectorisJesu paterni pectoris
  22. πŸ” 45% Et omnisEt omnis
  23. πŸ” 44% Anima Christi IIIAnima Christi III
  24. πŸ” 44% InviolataInviolata
  25. πŸ” 44% Aeterne rerum ConditorAeterne rerum Conditor
  26. πŸ” 44% Speret IsraelSperet Israel
  27. πŸ” 44% Aeterne rerum Conditor (DoxΒ£. Deo Patri)Aeterne rerum Conditor (DoxΒ£. Deo Patri)
  28. πŸ” 44% Alleluia (T.P. ad Tertiam)Alleluia (T.P. ad Tertiam)
  29. πŸ” 43% Ave plena gratiaeAve plena gratiae
  30. πŸ” 43% Alleluia Lapis revolutusAlleluia Lapis revolutus
  31. πŸ” 43% Regina CaeliRegina Caeli
  32. πŸ” 43% Laudate Dominum omnesLaudate Dominum omnes
  33. πŸ” 42% Alleluia (T.P. ad Vesperas)Alleluia (T.P. ad Vesperas)
  34. πŸ” 42% Aeterne rerum ConditorAeterne rerum Conditor
  35. πŸ” 42% Aeterne rerum conditorAeterne rerum conditor
  36. πŸ” 41% Regina caeli - cantus alterRegina caeli - cantus alter
  37. πŸ” 41% Ave verumAve verum
  38. πŸ” 41% Ave verumAve verum
  39. πŸ” 41% Alleluia (T.P. ad Laudes)Alleluia (T.P. ad Laudes)
  40. πŸ” 41% Alleluia (mode 8)Alleluia (mode 8)
  41. πŸ” 40% Alleluia (T.P. in III nocturno)Alleluia (T.P. in III nocturno)
  42. πŸ” 40% Alleluia (T.P. in II nocturno)Alleluia (T.P. in II nocturno)
  43. πŸ” 40% O Maria, gratia plenaO Maria, gratia plena
  44. πŸ” 40% Stabat Mater (simple)Stabat Mater (simple)
  45. πŸ” 40% Aeterne rerum ... noctemAeterne rerum ... noctem
  46. πŸ” 40% Alleluia (T.P. ad Nonam)Alleluia (T.P. ad Nonam)
  47. πŸ” 40% Alleluia (T.P. in I nocturno)Alleluia (T.P. in I nocturno)
  48. πŸ” 40% Alleluia (mode 8)Alleluia (mode 8)
  49. πŸ” 40% Adeste fidelesAdeste fideles
  50. πŸ” 40% Surrexit Dominus vere (Resp. Br.)Surrexit Dominus vere (Resp. Br.)
  51. πŸ” 39% Regina caeliRegina caeli
  52. πŸ” 39% Alleluia. (Sund. P. T. at Lauds I) Alleluia. (Sund. P. T. at Lauds I)
  53. πŸ” 39% Laetare Virgo MaterLaetare Virgo Mater
  54. πŸ” 39% Alleluia (T. P. ad Primam)Alleluia (T. P. ad Primam)
  55. πŸ” 39% Alleluia (T.P. ad Sextam)Alleluia (T.P. ad Sextam)
  56. πŸ” 39% Credo Missa RegiaCredo Missa Regia
  57. πŸ” 39% Puer natus in BethlehemPuer natus in Bethlehem
  58. πŸ” 38% Laudate Dominum omnes gentesLaudate Dominum omnes gentes
  59. πŸ” 38% AlleluiaAlleluia
  60. πŸ” 38% Parce DomineParce Domine
  61. πŸ” 38% Alleluia (T. P. ad Tertiam)Alleluia (T. P. ad Tertiam)
  62. πŸ” 38% Alleluia (Dom. Tert.)Alleluia (Dom. Tert.)
  63. πŸ” 38% Surrexit Dominus vere (Resp. Br. tonus solemnis)Surrexit Dominus vere (Resp. Br. tonus solemnis)
  64. πŸ” 38% Si quaeris miraculaSi quaeris miracula
  65. πŸ” 38% Credo (Missa Regia I)Credo (Missa Regia I)