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% Crucifixus surrexitCrucifixus surrexit
  2. 🔍 100% Crucifixus surrexitCrucifixus surrexit
  3. 🔍 93% CrucifixusCrucifixus
  4. 🔍 53% Crucifixus surrexitCrucifixus surrexit
  5. 🔍 52% CrucifixusCrucifixus
  6. 🔍 50% Crucifixus surrexitCrucifixus surrexit
  7. 🔍 39% Crucifixus surrexit a mortuisCrucifixus surrexit a mortuis
  8. 🔍 38% Crucifixus surrexitCrucifixus surrexit
  9. 🔍 36% Alleluia (T. P. Laud. Fer. VI.)Alleluia (T. P. Laud. Fer. VI.)
  10. 🔍 32% Alleluia (T. P. Laud. Dom.)Alleluia (T. P. Laud. Dom.)
  11. 🔍 31% Surrexit Dominus vereSurrexit Dominus vere
  12. 🔍 30% Alleluia (T. P. ad Tertiam)Alleluia (T. P. ad Tertiam)
  13. 🔍 30% Alleluia (T. P. ad Primam)Alleluia (T. P. ad Primam)
  14. 🔍 30% Surrexit Dominus vereSurrexit Dominus vere
  15. 🔍 29% Alleluia Fer. VI T.P. IAlleluia Fer. VI T.P. I
  16. 🔍 29% Crucifixus surrexit tertiaCrucifixus surrexit tertia
  17. 🔍 29% Alleluia (T. P. Laud. Fer. V.)Alleluia (T. P. Laud. Fer. V.)
  18. 🔍 29% Alleluia (T. P. Vesp. Sabb.)Alleluia (T. P. Vesp. Sabb.)
  19. 🔍 29% Alleluia (T. P. Laud. Fer. IV.)Alleluia (T. P. Laud. Fer. IV.)
  20. 🔍 29% Surrexit Dominus vere (Resp. Br.)Surrexit Dominus vere (Resp. Br.)
  21. 🔍 29% Alleluia (T. P. Complet.)Alleluia (T. P. Complet.)
  22. 🔍 28% Alleluia (T. P. Complet.)Alleluia (T. P. Complet.)
  23. 🔍 28% Surrexit DominusSurrexit Dominus
  24. 🔍 28% Sancti et justi in DominoSancti et justi in Domino
  25. 🔍 28% Sancti et justi in DominoSancti et justi in Domino
  26. 🔍 28% Alleluia (T. P. Vesp. Fer. VI.)Alleluia (T. P. Vesp. Fer. VI.)
  27. 🔍 28% Alleluia (T. P. Vesp. Fer. II.)Alleluia (T. P. Vesp. Fer. II.)
  28. 🔍 28% Alleluia (T. P. Laud. Fer. III.)Alleluia (T. P. Laud. Fer. III.)
  29. 🔍 28% Alleluia (T. P. Vesp. Sabb.)Alleluia (T. P. Vesp. Sabb.)
  30. 🔍 27% Alleluia (T. P. Vesp. Dom.)Alleluia (T. P. Vesp. Dom.)
  31. 🔍 27% Surrexit Dominus de sepulcroSurrexit Dominus de sepulcro
  32. 🔍 27% Alleluia (T. P. Vesp. Fer. IV.)Alleluia (T. P. Vesp. Fer. IV.)
  33. 🔍 27% Alleluia (T. P. ad Sextam)Alleluia (T. P. ad Sextam)
  34. 🔍 27% Surrexit Dominus de sepulcroSurrexit Dominus de sepulcro
  35. 🔍 27% Alleluia Lapis revolutusAlleluia Lapis revolutus
  36. 🔍 27% Alleluia LaudateAlleluia Laudate
  37. 🔍 27% Iesum qui crucifixusIesum qui crucifixus
  38. 🔍 27% Surrexit Dominus vere (Resp. Br.)Surrexit Dominus vere (Resp. Br.)
  39. 🔍 26% Alleluia (T.P. ad Nonam)Alleluia (T.P. ad Nonam)
  40. 🔍 26% Alleluia Omnes GentesAlleluia Omnes Gentes
  41. 🔍 26% Alleluia (mode 8)Alleluia (mode 8)
  42. 🔍 26% Alleluia. (Friday P. T. at Lauds)Alleluia. (Friday P. T. at Lauds)
  43. 🔍 26% Alleluia (mode 8)Alleluia (mode 8)
  44. 🔍 26% Alleluia Dominus regnavitAlleluia Dominus regnavit
  45. 🔍 26% Alleluia. (Sund. P. T. at Terce)Alleluia. (Sund. P. T. at Terce)
  46. 🔍 26% Alleluia. (Sund. P. T. at Prime)Alleluia. (Sund. P. T. at Prime)
  47. 🔍 26% Alleluia (T.P. ad Laudes)Alleluia (T.P. ad Laudes)
  48. 🔍 26% Alleluia (T. P. Vesp. Dom.)Alleluia (T. P. Vesp. Dom.)
  49. 🔍 26% Alleluia (T.P. ad Vesperas)Alleluia (T.P. ad Vesperas)
  50. 🔍 26% AlleluiaAlleluia
  51. 🔍 26% Alleluia (T.P. in III nocturno)Alleluia (T.P. in III nocturno)
  52. 🔍 26% Alleluia (T.P. in II nocturno)Alleluia (T.P. in II nocturno)
  53. 🔍 26% Omnes GentesOmnes Gentes
  54. 🔍 26% Alleluia. (Saturday P. T. at Vespers)Alleluia. (Saturday P. T. at Vespers)
  55. 🔍 26% Alleluia (T.P. in I nocturno)Alleluia (T.P. in I nocturno)
  56. 🔍 25% Alleluia (T. P. Vesp. Fer. V.)Alleluia (T. P. Vesp. Fer. V.)
  57. 🔍 25% Alleluia (T.P. ad Tertiam)Alleluia (T.P. ad Tertiam)
  58. 🔍 25% Christe Fili Dei (Paschal Time)Christe Fili Dei (Paschal Time)
  59. 🔍 25% Surrexit... de sepulcroSurrexit... de sepulcro
  60. 🔍 25% Surrexit Dominus de sepulchro (Resp. Br.)Surrexit Dominus de sepulchro (Resp. Br.)
  61. 🔍 25% AlleluiaAlleluia
  62. 🔍 25% Regina caeliRegina caeli
  63. 🔍 25% Alleluia (T. P. ad Nonam)Alleluia (T. P. ad Nonam)
  64. 🔍 25% Regina caeli (Off. BMV in Sab. T.P.)Regina caeli (Off. BMV in Sab. T.P.)
  65. 🔍 25% Christe Fili Dei vivi (Tempore Paschali)Christe Fili Dei vivi (Tempore Paschali)