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% Non recedetNon recedet
  2. πŸ” 75% Non recedet laus tuaNon recedet laus tua
  3. πŸ” 66% Non recedet lausNon recedet laus
  4. πŸ” 44% Benedictus Dominus quia hodieBenedictus Dominus quia hodie
  5. πŸ” 33% Iste Confessor (Conf. not Bishop) 6Iste Confessor (Conf. not Bishop) 6
  6. πŸ” 33% Iste Confessor (Conf. not Bishop) (another chant)Iste Confessor (Conf. not Bishop) (another chant)
  7. πŸ” 32% Beata es Virgo Maria quae (Ant)Beata es Virgo Maria quae (Ant)
  8. πŸ” 29% Dedit illi Dominus gloriam...alleluiaDedit illi Dominus gloriam...alleluia
  9. πŸ” 28% Isti sunt sancti qui pro DeiIsti sunt sancti qui pro Dei
  10. πŸ” 28% Hodie sanctus MaurusHodie sanctus Maurus
  11. πŸ” 28% Hodie nomen tuumHodie nomen tuum
  12. πŸ” 27% Beati eritisBeati eritis
  13. πŸ” 27% Fratres alacri pectoreFratres alacri pectore
  14. πŸ” 26% Te saeculorum PrincipemTe saeculorum Principem
  15. πŸ” 26% Nemo in eumNemo in eum
  16. πŸ” 26% Recedite a meRecedite a me
  17. πŸ” 26% Chorus novae IerusalemChorus novae Ierusalem
  18. πŸ” 26% Si duo ex vobisSi duo ex vobis
  19. πŸ” 26% O gloriosa Dei GenitrixO gloriosa Dei Genitrix
  20. πŸ” 26% Angeli Archangeli..CherubimAngeli Archangeli..Cherubim
  21. πŸ” 26% Beata nobis gaudiaBeata nobis gaudia
  22. πŸ” 25% Benedicta es tu (Ant)Benedicta es tu (Ant)
  23. πŸ” 25% Lux perpetuaLux perpetua
  24. πŸ” 25% Medicinam carnalemMedicinam carnalem
  25. πŸ” 25% Tu principatumTu principatum
  26. πŸ” 25% In regeneratione (Solesmes 1934)In regeneratione (Solesmes 1934)
  27. πŸ” 25% Ecce ego JoannesEcce ego Joannes
  28. πŸ” 25% Beata nobis gaudiaBeata nobis gaudia
  29. πŸ” 25% Angeli Archangeli (Omn. Sanct.)Angeli Archangeli (Omn. Sanct.)
  30. πŸ” 25% Angeli Archangeli (Omn. Sanct.)Angeli Archangeli (Omn. Sanct.)
  31. πŸ” 25% Isti sunt Sancti qui pro DeiIsti sunt Sancti qui pro Dei
  32. πŸ” 25% Gloria XIIIGloria XIII
  33. πŸ” 25% Te saeculorum PrincipemTe saeculorum Principem
  34. πŸ” 25% Non lotis manibusNon lotis manibus
  35. πŸ” 25% Te Joseph celebrentTe Joseph celebrent
  36. πŸ” 24% Rex glorioseRex gloriose
  37. πŸ” 24% Non potest arbor bonaNon potest arbor bona
  38. πŸ” 24% Iste ConfessorIste Confessor
  39. πŸ” 24% Hymnum canentes martyrumHymnum canentes martyrum
  40. πŸ” 24% Qui sperantQui sperant
  41. πŸ” 24% Angeli, archΓ‘geliAngeli, archΓ‘geli
  42. πŸ” 24% Sancta Maria succurreSancta Maria succurre
  43. πŸ” 24% Hodie Simon PetrusHodie Simon Petrus
  44. πŸ” 24% Stans beata AgathaStans beata Agatha
  45. πŸ” 24% Iste Confessor patriarchaIste Confessor patriarcha
  46. πŸ” 24% Hodie Simon PetrusHodie Simon Petrus
  47. πŸ” 24% Hodie Simon PetrusHodie Simon Petrus
  48. πŸ” 24% Stans beata AgathaStans beata Agatha
  49. πŸ” 24% Rex gloriose MartyrumRex gloriose Martyrum
  50. πŸ” 24% Hodie nomenHodie nomen
  51. πŸ” 24% Te IosephTe Ioseph
  52. πŸ” 24% Te Joseph celebrentTe Joseph celebrent
  53. πŸ” 24% Aspice Domine quia factaAspice Domine quia facta
  54. πŸ” 24% Et ideo nomenEt ideo nomen
  55. πŸ” 24% Quid tuo nobisQuid tuo nobis
  56. πŸ” 24% Recedite a meRecedite a me
  57. πŸ” 23% Stans beata AgathaStans beata Agatha
  58. πŸ” 23% Simile est... hominiSimile est... homini
  59. πŸ” 23% Te saeculorum PrincipemTe saeculorum Principem
  60. πŸ” 23% Regina mundiRegina mundi
  61. πŸ” 23% Hodie egressa estHodie egressa est
  62. πŸ” 23% Quomodo fiet istudQuomodo fiet istud
  63. πŸ” 23% Isti sunt duae olivaeIsti sunt duae olivae
  64. πŸ” 23% Rex gloriose martyrumRex gloriose martyrum
  65. πŸ” 23% Egressus Jesus secessitEgressus Jesus secessit