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% O Salutaris Hostia VII (cantus ad processiones)O Salutaris Hostia VII (cantus ad processiones)
  2. πŸ” 84% O Salutaris Hostia III (cantus ad processiones)O Salutaris Hostia III (cantus ad processiones)
  3. πŸ” 73% O Salutaris Hostia IV (cantus ad processiones)O Salutaris Hostia IV (cantus ad processiones)
  4. πŸ” 72% O salutaris Hostia VO salutaris Hostia V
  5. πŸ” 68% O Salutaris Hostia (Creator Alme)O Salutaris Hostia (Creator Alme)
  6. πŸ” 65% O Salutaris Hostia VI (cantus ad processiones)O Salutaris Hostia VI (cantus ad processiones)
  7. πŸ” 64% O Salutaris Hostia II (cantus ad processiones)O Salutaris Hostia II (cantus ad processiones)
  8. πŸ” 64% O salutaris Hostia IIO salutaris Hostia II
  9. πŸ” 63% O salutaris Hostia IVO salutaris Hostia IV
  10. πŸ” 60% O salutaris Hostia VIIO salutaris Hostia VII
  11. πŸ” 59% O salutaris Hostia IO salutaris Hostia I
  12. πŸ” 58% O salutaris Hostia VIO salutaris Hostia VI
  13. πŸ” 57% O salutaris Hostia IIIO salutaris Hostia III
  14. πŸ” 56% O salutaris Hostia IO salutaris Hostia I
  15. πŸ” 56% O salutaris Hostia IIO salutaris Hostia II
  16. πŸ” 56% O salutaris HostiaO salutaris Hostia
  17. πŸ” 55% O Salutaris Hostia (Vexilla Regis)O Salutaris Hostia (Vexilla Regis)
  18. πŸ” 49% O salutaris Hostia IIIO salutaris Hostia III
  19. πŸ” 47% O Salutaris HostiaO Salutaris Hostia
  20. πŸ” 43% O salutaris HostiaO salutaris Hostia
  21. πŸ” 32% Coetus noster laetus estoCoetus noster laetus esto
  22. πŸ” 27% Proles de caeloProles de caelo
  23. πŸ” 26% Puer Nobis NasciturPuer Nobis Nascitur
  24. πŸ” 25% Verbum supernumVerbum supernum
  25. πŸ” 25% Te concelebrent suoTe concelebrent suo
  26. πŸ” 24% Jerusalem et SionJerusalem et Sion
  27. πŸ” 24% Jerusalem et SionJerusalem et Sion
  28. πŸ” 24% O Salutaris Hostia VII (cantus ad processiones)O Salutaris Hostia VII (cantus ad processiones)
  29. πŸ” 24% Jerusalem et SionJerusalem et Sion
  30. πŸ” 23% Christe, vivens hostiaChriste, vivens hostia
  31. πŸ” 23% Da nobis, DomineDa nobis, Domine
  32. πŸ” 22% O Catharina nobilis!O Catharina nobilis!
  33. πŸ” 21% Verbum supernum prodiens necVerbum supernum prodiens nec
  34. πŸ” 21% Maria Mater gratiae (cantus III)Maria Mater gratiae (cantus III)
  35. πŸ” 21% Oremus pro Pontifice (cantus III)Oremus pro Pontifice (cantus III)
  36. πŸ” 20% Pater Noster (ferialis)Pater Noster (ferialis)
  37. πŸ” 20% Calicem salutarisCalicem salutaris
  38. πŸ” 20% Verbum supernum prodiensVerbum supernum prodiens
  39. πŸ” 19% Eva virumEva virum
  40. πŸ” 19% Isti sunt agniIsti sunt agni
  41. πŸ” 19% O quot undis lacrimarumO quot undis lacrimarum
  42. πŸ” 19% Praefatio ferialis de Omnibus Sanctis et PatronisPraefatio ferialis de Omnibus Sanctis et Patronis
  43. πŸ” 19% Hac MargaritaHac Margarita
  44. πŸ” 19% Quid trucesQuid truces
  45. πŸ” 19% Te Mater almaTe Mater alma
  46. πŸ” 19% Maria Mater gratiae (cantus II)Maria Mater gratiae (cantus II)
  47. πŸ” 19% Ave lumenAve lumen
  48. πŸ” 19% Verbum supernum prodiensVerbum supernum prodiens
  49. πŸ” 19% Hodie nobis caelorumHodie nobis caelorum
  50. πŸ” 19% Verbum supernum prodiens necVerbum supernum prodiens nec
  51. πŸ” 19% Cor Jesu (cantus V)Cor Jesu (cantus V)
  52. πŸ” 19% Da nobisDa nobis
  53. πŸ” 19% Da nobis DomineDa nobis Domine
  54. πŸ” 19% Tantum ergo (cantus XIII)Tantum ergo (cantus XIII)
  55. πŸ” 19% Cor Jesu (cantus IV)Cor Jesu (cantus IV)
  56. πŸ” 18% Ad te confugimusAd te confugimus
  57. πŸ” 18% Gaudeamus exsultantesGaudeamus exsultantes
  58. πŸ” 18% Deus, qui potestΓ‘teDeus, qui potestΓ‘te
  59. πŸ” 18% Lux aeternaLux aeterna
  60. πŸ” 18% Gaudentes festumGaudentes festum
  61. πŸ” 18% Te gratulantesTe gratulantes
  62. πŸ” 18% Certum tenentes (In feriis per annum)Certum tenentes (In feriis per annum)
  63. πŸ” 18% Mente jucundaMente jucunda
  64. πŸ” 18% Galli cantuGalli cantu
  65. πŸ” 18% Bella dum lateBella dum late