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% Adorna thalamum tuumAdorna thalamum tuum
  2. πŸ” 50% Adorna thalamum tuumAdorna thalamum tuum
  3. πŸ” 44% Adorna thalamum tuum (Resp.)Adorna thalamum tuum (Resp.)
  4. πŸ” 38% Adorna thalamumAdorna thalamum
  5. πŸ” 37% Senex puerum portabat (Resp.)Senex puerum portabat (Resp.)
  6. πŸ” 36% Virgo verboVirgo verbo
  7. πŸ” 33% Virgo VerboVirgo Verbo
  8. πŸ” 32% Senex puerum portabatSenex puerum portabat
  9. πŸ” 30% Senex puerumSenex puerum
  10. πŸ” 29% Senex puerum portabatSenex puerum portabat
  11. πŸ” 29% Adorna thalamumAdorna thalamum
  12. πŸ” 28% Senex puerum portabat (Ant.)Senex puerum portabat (Ant.)
  13. πŸ” 28% Senex puerum portabatSenex puerum portabat
  14. πŸ” 27% In natali DominiIn natali Domini
  15. πŸ” 27% Te dicimus praeconio intacta materTe dicimus praeconio intacta mater
  16. πŸ” 27% A solis ortusA solis ortus
  17. πŸ” 27% Caelestis aulae NuntiusCaelestis aulae Nuntius
  18. πŸ” 27% Jam morte victor obrutaJam morte victor obruta
  19. πŸ” 27% Purificatio B. M. V. (Alia antiphona)Purificatio B. M. V. (Alia antiphona)
  20. πŸ” 26% Jam morte victorJam morte victor
  21. πŸ” 26% Senex puerum portabatSenex puerum portabat
  22. πŸ” 26% Caelestis aulae nuntiusCaelestis aulae nuntius
  23. πŸ” 26% O Prima VirgoO Prima Virgo
  24. πŸ” 26% O gloriosa Virginum Regina formosissimaO gloriosa Virginum Regina formosissima
  25. πŸ” 26% Memento salutis AuctorMemento salutis Auctor
  26. πŸ” 26% Salutis aeternae datorSalutis aeternae dator
  27. πŸ” 26% MemorareMemorare
  28. πŸ” 26% Salutis aeternae datorSalutis aeternae dator
  29. πŸ” 26% Caelo Redemptor praetulitCaelo Redemptor praetulit
  30. πŸ” 26% Verbum bonum et suaveVerbum bonum et suave
  31. πŸ” 25% Veni Redemptor gentiumVeni Redemptor gentium
  32. πŸ” 25% Virgo verboVirgo verbo
  33. πŸ” 25% Te Mater alma NuminisTe Mater alma Numinis
  34. πŸ” 25% Quem terra pontus aetheraQuem terra pontus aethera
  35. πŸ” 25% Aurora soli praeviaAurora soli praevia
  36. πŸ” 25% Quem terra pontus sideraQuem terra pontus sidera
  37. πŸ” 25% Te gestientem gaudiisTe gestientem gaudiis
  38. πŸ” 25% O prima Virgo proditaO prima Virgo prodita
  39. πŸ” 24% Praeclara custos VirginumPraeclara custos Virginum
  40. πŸ” 24% In monte olivisIn monte olivis
  41. πŸ” 24% O gloriosa VirginumO gloriosa Virginum
  42. πŸ” 24% O gloriosa VirginumO gloriosa Virginum
  43. πŸ” 24% Te gestientem gaudiisTe gestientem gaudiis
  44. πŸ” 24% Placare Christe servulisPlacare Christe servulis
  45. πŸ” 24% Quem dicunt hominesQuem dicunt homines
  46. πŸ” 24% Iesu salvator saeculiIesu salvator saeculi
  47. πŸ” 24% Placare Christe (Omn. Sanct.)Placare Christe (Omn. Sanct.)
  48. πŸ” 24% Quem terra pontus sideraQuem terra pontus sidera
  49. πŸ” 24% Jesu Salvator saeculiJesu Salvator saeculi
  50. πŸ” 24% O gloriosa DominaO gloriosa Domina
  51. πŸ” 24% Jam lucis orto sidere (In festis BMV)Jam lucis orto sidere (In festis BMV)
  52. πŸ” 23% In monte olivisIn monte olivis
  53. πŸ” 23% Placare Christe servulisPlacare Christe servulis
  54. πŸ” 23% Memento rerum CΓ³nditorMemento rerum CΓ³nditor
  55. πŸ” 23% Jesu corona virginum (II)Jesu corona virginum (II)
  56. πŸ” 23% Te lucis ante terminum (In Festis et Oct. B. M. V.)Te lucis ante terminum (In Festis et Oct. B. M. V.)
  57. πŸ” 23% Virgo tuum FiliumVirgo tuum Filium
  58. πŸ” 23% Quem dicuntQuem dicunt
  59. πŸ” 23% Rector potens verax Deus (In festis BMV)Rector potens verax Deus (In festis BMV)
  60. πŸ” 23% Jesu salvator saeculiJesu salvator saeculi
  61. πŸ” 23% Sancta... dulcisSancta... dulcis
  62. πŸ” 23% Memento rerum conditorMemento rerum conditor
  63. πŸ” 22% O gloriosa virginumO gloriosa virginum
  64. πŸ” 22% Maria Virgo assumpta estMaria Virgo assumpta est
  65. πŸ” 22% Beata Dei GenitrixBeata Dei Genitrix