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% Hodie caelesti sponsoHodie caelesti sponso
  2. πŸ” 79% Hodie caelesti sponsoHodie caelesti sponso
  3. πŸ” 77% Hodie caelesti sponsoHodie caelesti sponso
  4. πŸ” 69% Hodie caelestiHodie caelesti
  5. πŸ” 60% Hodie caelesti sponsoHodie caelesti sponso
  6. πŸ” 27% Veniente sponsoVeniente sponso
  7. πŸ” 26% Aurora caelum (Alter tonus)Aurora caelum (Alter tonus)
  8. πŸ” 25% Hodie scietisHodie scietis
  9. πŸ” 25% Jerusalem et SionJerusalem et Sion
  10. πŸ” 25% Jerusalem et SionJerusalem et Sion
  11. πŸ” 25% Jerusalem et SionJerusalem et Sion
  12. πŸ” 24% Hodie gloriosa caeliHodie gloriosa caeli
  13. πŸ” 24% Ad regias Agni dapes (Alter tonus)Ad regias Agni dapes (Alter tonus)
  14. πŸ” 24% Ad regias Agni dapes (another chant)Ad regias Agni dapes (another chant)
  15. πŸ” 23% Laetare caelum desuperLaetare caelum desuper
  16. πŸ” 23% Tulerunt DominumTulerunt Dominum
  17. πŸ” 23% Hodie gloriosaHodie gloriosa
  18. πŸ” 23% Ave MariaAve Maria
  19. πŸ” 23% Deus, qui potestΓ‘teDeus, qui potestΓ‘te
  20. πŸ” 23% Dixit paterfamiliasDixit paterfamilias
  21. πŸ” 22% Rabbi quid peccavitRabbi quid peccavit
  22. πŸ” 22% Hostis HerodesHostis Herodes
  23. πŸ” 22% Exsultet jam AngelicaExsultet jam Angelica
  24. πŸ” 22% Hodie nobis de caeloHodie nobis de caelo
  25. πŸ” 22% A solis ortusA solis ortus
  26. πŸ” 22% Hodie scietisHodie scietis
  27. πŸ” 21% Rabbi quid peccavitRabbi quid peccavit
  28. πŸ” 21% Dicite invitatisDicite invitatis
  29. πŸ” 21% O sol salutis intimisO sol salutis intimis
  30. πŸ” 21% Ave Maria... alleluiaAve Maria... alleluia
  31. πŸ” 21% Beata Dei Genitrix (Praesent.)Beata Dei Genitrix (Praesent.)
  32. πŸ” 20% Veni Redemptor gentiumVeni Redemptor gentium
  33. πŸ” 20% Tulerunt Dominum meumTulerunt Dominum meum
  34. πŸ” 20% Gloria LausGloria Laus
  35. πŸ” 20% Ecce veniet DeusEcce veniet Deus
  36. πŸ” 20% Ave Maria ... allel.Ave Maria ... allel.
  37. πŸ” 20% Gloria LausGloria Laus
  38. πŸ” 20% Vidi aquam (B)Vidi aquam (B)
  39. πŸ” 20% Ad regias Agni dapesAd regias Agni dapes
  40. πŸ” 20% Egredimini (S. Rita)Egredimini (S. Rita)
  41. πŸ” 20% Lauda SionLauda Sion
  42. πŸ” 20% Ecce quod concupiviEcce quod concupivi
  43. πŸ” 20% Praefatio solemnis de Ecclesiae DedicationePraefatio solemnis de Ecclesiae Dedicatione
  44. πŸ” 20% Te Deum (Solemn tone)Te Deum (Solemn tone)
  45. πŸ” 20% Hodie Christus natus estHodie Christus natus est
  46. πŸ” 20% Te Matrem laudamusTe Matrem laudamus
  47. πŸ” 20% Sponso sponsa!Sponso sponsa!
  48. πŸ” 20% Solemnitas est hodieSolemnitas est hodie
  49. πŸ” 19% Christus resurrexitChristus resurrexit
  50. πŸ” 19% Ad regias Agni dapesAd regias Agni dapes
  51. πŸ” 19% Hodie nomen tuumHodie nomen tuum
  52. πŸ” 19% DilexistiDilexisti
  53. πŸ” 19% Vir Dei BenedictusVir Dei Benedictus
  54. πŸ” 19% Nativitas est hodieNativitas est hodie
  55. πŸ” 19% Praefatio ferialis de Ecclesiae DedicationePraefatio ferialis de Ecclesiae Dedicatione
  56. πŸ” 19% Ad Jesum autemAd Jesum autem
  57. πŸ” 19% Ad coenamAd coenam
  58. πŸ” 19% Ad CoenamAd Coenam
  59. πŸ” 19% Crudelis HerodesCrudelis Herodes
  60. πŸ” 19% Te Deum (tonus solemnis)Te Deum (tonus solemnis)
  61. πŸ” 19% Jubilate DeoJubilate Deo
  62. πŸ” 19% Verbum caroVerbum caro
  63. πŸ” 19% Nuptiae quidemNuptiae quidem
  64. πŸ” 19% Victricem manumVictricem manum
  65. πŸ” 19% Rex sempiterne coelitumRex sempiterne coelitum