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% Beata Mater et intacta... sentiantBeata Mater et intacta... sentiant
  2. 🔍 87% Beata Mater...Regina mundi sentiantBeata Mater...Regina mundi sentiant
  3. 🔍 60% Beata Mater...Regina mundi sentiantBeata Mater...Regina mundi sentiant
  4. 🔍 50% Beata Mater...Regina mundi sentiantBeata Mater...Regina mundi sentiant
  5. 🔍 36% Beata Mater... Regina mundi intercedeBeata Mater... Regina mundi intercede
  6. 🔍 35% Beata Mater (in Sabbato)Beata Mater (in Sabbato)
  7. 🔍 32% Hodie beata VirgoHodie beata Virgo
  8. 🔍 31% Hodie nomen tuumHodie nomen tuum
  9. 🔍 31% Beata Mater...Regina mundi intercedeBeata Mater...Regina mundi intercede
  10. 🔍 30% Dabo in SionDabo in Sion
  11. 🔍 30% Laudemus virumLaudemus virum
  12. 🔍 30% Sancta Maria...festivitatemSancta Maria...festivitatem
  13. 🔍 30% Facta estFacta est
  14. 🔍 30% Christus DominusChristus Dominus
  15. 🔍 30% Laetamini in DominoLaetamini in Domino
  16. 🔍 29% Corde et animoCorde et animo
  17. 🔍 29% Alleluia. (Sund. P. T. at Vespers)Alleluia. (Sund. P. T. at Vespers)
  18. 🔍 29% Miserere mihi... ad teMiserere mihi... ad te
  19. 🔍 29% Beata Mater...Regina mundi intercedeBeata Mater...Regina mundi intercede
  20. 🔍 29% Beata MaterBeata Mater
  21. 🔍 29% Sancta MariaSancta Maria
  22. 🔍 29% Facta est cum AngeloFacta est cum Angelo
  23. 🔍 29% Dixit Dominus DominoDixit Dominus Domino
  24. 🔍 29% Terribilis estTerribilis est
  25. 🔍 29% Te lucis ante terminum (In Adventu)Te lucis ante terminum (In Adventu)
  26. 🔍 29% Crastina dieCrastina die
  27. 🔍 28% Sacerdotes SionSacerdotes Sion
  28. 🔍 28% Ego dixi DomineEgo dixi Domine
  29. 🔍 28% Benedicta es tuBenedicta es tu
  30. 🔍 28% Justi decantaveruntJusti decantaverunt
  31. 🔍 28% Nos autem gloriari (Ant)Nos autem gloriari (Ant)
  32. 🔍 28% Immittet AngelusImmittet Angelus
  33. 🔍 28% Dominus fortitudoDominus fortitudo
  34. 🔍 28% Multae tribulationesMultae tribulationes
  35. 🔍 28% Beata Mater...Regina mundi intercedeBeata Mater...Regina mundi intercede
  36. 🔍 28% Cibavit eos... AlleluiaCibavit eos... Alleluia
  37. 🔍 28% Cantate DominoCantate Domino
  38. 🔍 27% Domine si tu visDomine si tu vis
  39. 🔍 27% Vade AnaniaVade Anania
  40. 🔍 27% Majorem caritatemMajorem caritatem
  41. 🔍 27% BenedictaBenedicta
  42. 🔍 27% SitientesSitientes
  43. 🔍 27% Confitebor nominiConfitebor nomini
  44. 🔍 27% Dixit Angelus ad PetrumDixit Angelus ad Petrum
  45. 🔍 27% Os justiOs justi
  46. 🔍 27% Ingressus AngelusIngressus Angelus
  47. 🔍 27% Dominus dixit ad meDominus dixit ad me
  48. 🔍 27% Venite adoremusVenite adoremus
  49. 🔍 27% Viderunt eam... et beatamViderunt eam... et beatam
  50. 🔍 27% Propter veritatemPropter veritatem
  51. 🔍 26% VoveteVovete
  52. 🔍 26% Benedicta filiaBenedicta filia
  53. 🔍 26% Ecce vicit leoEcce vicit leo
  54. 🔍 26% Eram quasi agnusEram quasi agnus
  55. 🔍 26% Memento nostriMemento nostri
  56. 🔍 26% Exsultate justiExsultate justi
  57. 🔍 26% Qui persequebantur justumQui persequebantur justum
  58. 🔍 26% Ego MaterEgo Mater
  59. 🔍 26% Sancti per fidemSancti per fidem
  60. 🔍 26% Mihi autem absit. Ps. Virga tuaMihi autem absit. Ps. Virga tua
  61. 🔍 26% Omnes sitientesOmnes sitientes
  62. 🔍 26% Venite ad meVenite ad me
  63. 🔍 26% Benedicta sit sanctaBenedicta sit sancta
  64. 🔍 26% Domine ostendeDomine ostende
  65. 🔍 26% Mihi autem absit. Ps. MementoMihi autem absit. Ps. Memento