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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Laetare Virgo (Ss. Rosarii)Laetare Virgo (Ss. Rosarii)
  2. πŸ” 64% Laetare Virgo MaterLaetare Virgo Mater
  3. πŸ” 57% Laetare Virgo MaterLaetare Virgo Mater
  4. πŸ” 50% Laetare Virgo MaterLaetare Virgo Mater
  5. πŸ” 49% LaetareLaetare
  6. πŸ” 39% Exaltata est (Ss. Rosarii)Exaltata est (Ss. Rosarii)
  7. πŸ” 35% Resurrectio (Tempore paschali)Resurrectio (Tempore paschali)
  8. πŸ” 32% Spiritus Domini (Ss. Rosarii)Spiritus Domini (Ss. Rosarii)
  9. πŸ” 31% Ascendit Deus (Ss. Rosarii)Ascendit Deus (Ss. Rosarii)
  10. πŸ” 31% Ego sum panis vivus dicitEgo sum panis vivus dicit
  11. πŸ” 30% Surrexit... de sepulcroSurrexit... de sepulcro
  12. πŸ” 29% ResurrectioResurrectio
  13. πŸ” 28% Ego sum panis vivusEgo sum panis vivus
  14. πŸ” 28% Surrexit Dominus de sepulchro (Resp. Br.)Surrexit Dominus de sepulchro (Resp. Br.)
  15. πŸ” 27% Surrexit Dominus de sepulcroSurrexit Dominus de sepulcro
  16. πŸ” 27% Crucifixus surrexitCrucifixus surrexit
  17. πŸ” 27% Regina caeli laetareRegina caeli laetare
  18. πŸ” 26% Surrexit Dominus de sepulchro (Resp. Br.)Surrexit Dominus de sepulchro (Resp. Br.)
  19. πŸ” 26% Regina caeli (Off. BMV in Sab. T.P.)Regina caeli (Off. BMV in Sab. T.P.)
  20. πŸ” 26% Gaude Virgo Mater Christi.Gaude Virgo Mater Christi.
  21. πŸ” 25% Exsultemus et laetemurExsultemus et laetemur
  22. πŸ” 25% Surrexit Dominus de sepulcro (Resp. Br. tonus solemnis)Surrexit Dominus de sepulcro (Resp. Br. tonus solemnis)
  23. πŸ” 24% Surrexit Dominus de sepulcroSurrexit Dominus de sepulcro
  24. πŸ” 23% Surrexit ChristusSurrexit Christus
  25. πŸ” 23% ResurrexitResurrexit
  26. πŸ” 23% Alleluia Lapis revolutusAlleluia Lapis revolutus
  27. πŸ” 23% Regina caeli laetareRegina caeli laetare
  28. πŸ” 23% Regina caeli (Officium Parvum)Regina caeli (Officium Parvum)
  29. πŸ” 23% Alleluia ConfiteminiAlleluia Confitemini
  30. πŸ” 23% Virgo verboVirgo verbo
  31. πŸ” 23% Quem quaeritisQuem quaeritis
  32. πŸ” 23% Alleluia noli flere MariaAlleluia noli flere Maria
  33. πŸ” 22% Surrexit Dominus de sepulcroSurrexit Dominus de sepulcro
  34. πŸ” 22% Assumpta est Maria ... allel.Assumpta est Maria ... allel.
  35. πŸ” 22% Regina caeliRegina caeli
  36. πŸ” 22% Redemptor nosterRedemptor noster
  37. πŸ” 22% Alleluia alleluia alleluia (Dominica ad Primam)Alleluia alleluia alleluia (Dominica ad Primam)
  38. πŸ” 22% Beata Mater... Regina mundi intercedeBeata Mater... Regina mundi intercede
  39. πŸ” 22% Surrexit DominusSurrexit Dominus
  40. πŸ” 22% Mane nobiscumMane nobiscum
  41. πŸ” 21% Recordare Virgo MaterRecordare Virgo Mater
  42. πŸ” 21% Exaltata est Virgo MariaExaltata est Virgo Maria
  43. πŸ” 21% AlleluiaAlleluia
  44. πŸ” 21% Alleluia LaudateAlleluia Laudate
  45. πŸ” 21% Alleluia. (Monday P. T. at Lauds)Alleluia. (Monday P. T. at Lauds)
  46. πŸ” 21% Surrexit Dominus vere (Resp. Br.)Surrexit Dominus vere (Resp. Br.)
  47. πŸ” 20% Maria stabatMaria stabat
  48. πŸ” 20% Surrexit Dominus vere (Resp. Br.)Surrexit Dominus vere (Resp. Br.)
  49. πŸ” 20% Lux de luceLux de luce
  50. πŸ” 20% Laetabitur justusLaetabitur justus
  51. πŸ” 20% Alleluia (mode 8)Alleluia (mode 8)
  52. πŸ” 20% Exaltata est Virgo MariaExaltata est Virgo Maria
  53. πŸ” 20% Lux de luceLux de luce
  54. πŸ” 20% Alleluia (T.P. in II nocturno)Alleluia (T.P. in II nocturno)
  55. πŸ” 20% Laetare TeresiaLaetare Teresia
  56. πŸ” 20% Venite omnes adoremusVenite omnes adoremus
  57. πŸ” 20% Lux de luceLux de luce
  58. πŸ” 20% Christus dilexit nosChristus dilexit nos
  59. πŸ” 20% Lucia Virgo quid a meLucia Virgo quid a me
  60. πŸ” 20% Alleluia (T. P. Laud. Fer. II.)Alleluia (T. P. Laud. Fer. II.)
  61. πŸ” 20% Hi novissimiHi novissimi
  62. πŸ” 20% Gaude et laetareGaude et laetare
  63. πŸ” 19% Secundum magnamSecundum magnam
  64. πŸ” 19% Hi novissimiHi novissimi
  65. πŸ” 19% RecordΓ‘re, Virgo MaterRecordΓ‘re, Virgo Mater