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% Montes GelboeMontes Gelboe
  2. πŸ” 100% Montes GelboeMontes Gelboe
  3. πŸ” 74% Montes GelboeMontes Gelboe
  4. πŸ” 73% Montes GelboeMontes Gelboe
  5. πŸ” 59% Montes GelboeMontes Gelboe
  6. πŸ” 56% Montes GelboeMontes Gelboe
  7. πŸ” 35% Te saeculorum PrincipemTe saeculorum Principem
  8. πŸ” 34% Te saeculorum PrincipemTe saeculorum Principem
  9. πŸ” 34% Beata nobis gaudiaBeata nobis gaudia
  10. πŸ” 33% Beata nobis gaudiaBeata nobis gaudia
  11. πŸ” 33% Beata nobis gaudiaBeata nobis gaudia
  12. πŸ” 33% Beata nobis gaudiaBeata nobis gaudia
  13. πŸ” 33% Beata nobisBeata nobis
  14. πŸ” 32% Te saeculorum PrincipemTe saeculorum Principem
  15. πŸ” 30% Ecce ego JoannesEcce ego Joannes
  16. πŸ” 29% Beata es Maria Mater DominiBeata es Maria Mater Domini
  17. πŸ” 28% Doleo super teDoleo super te
  18. πŸ” 28% O salutaris Hostia IIIO salutaris Hostia III
  19. πŸ” 27% Stetit pontifexStetit pontifex
  20. πŸ” 27% Benedictus Dominus quia hodieBenedictus Dominus quia hodie
  21. πŸ” 27% Decora lux aeternitatisDecora lux aeternitatis
  22. πŸ” 27% Inclinet DominusInclinet Dominus
  23. πŸ” 27% Gloria XIIIGloria XIII
  24. πŸ” 27% Stetit PontifexStetit Pontifex
  25. πŸ” 26% Felix namque esFelix namque es
  26. πŸ” 26% Stans beata AgathaStans beata Agatha
  27. πŸ” 26% Angeli, archΓ‘geliAngeli, archΓ‘geli
  28. πŸ” 26% Abiit JesusAbiit Jesus
  29. πŸ” 26% Stans beata AgathaStans beata Agatha
  30. πŸ” 26% Iesu Salvator saeculiIesu Salvator saeculi
  31. πŸ” 26% Cum pervenisset beatus AndreasCum pervenisset beatus Andreas
  32. πŸ” 26% Salutis humanae satorSalutis humanae sator
  33. πŸ” 26% Te Joseph celebrentTe Joseph celebrent
  34. πŸ” 25% Angeli Archangeli (Omn. Sanct.)Angeli Archangeli (Omn. Sanct.)
  35. πŸ” 25% Salva RedemptorSalva Redemptor
  36. πŸ” 25% Beate Pastor PetreBeate Pastor Petre
  37. πŸ” 25% Angeli Archangeli (Omn. Sanct.)Angeli Archangeli (Omn. Sanct.)
  38. πŸ” 25% Quid tuo nobisQuid tuo nobis
  39. πŸ” 25% Rex summe regumRex summe regum
  40. πŸ” 25% VerumtamenVerumtamen
  41. πŸ” 25% Te sancte rursus LudoviceTe sancte rursus Ludovice
  42. πŸ” 25% Salve crux sanctaSalve crux sancta
  43. πŸ” 25% Decora lux aeternitatisDecora lux aeternitatis
  44. πŸ” 25% Stans autem JesusStans autem Jesus
  45. πŸ” 25% Stans autem JesusStans autem Jesus
  46. πŸ” 25% Dignus es DomineDignus es Domine
  47. πŸ” 25% Hodie completi suntHodie completi sunt
  48. πŸ” 25% Justorum animae (Off.)Justorum animae (Off.)
  49. πŸ” 25% Alto ex Olympi verticeAlto ex Olympi vertice
  50. πŸ” 25% Iste Confessorum Domini (in Feriis sextis)Iste Confessorum Domini (in Feriis sextis)
  51. πŸ” 25% Libera me Domine de morteLibera me Domine de morte
  52. πŸ” 25% Laudibus civesLaudibus cives
  53. πŸ” 25% Quicumque Christum quaeritisQuicumque Christum quaeritis
  54. πŸ” 25% Trinitas summoTrinitas summo
  55. πŸ” 24% Hodie Simon PetrusHodie Simon Petrus
  56. πŸ” 24% Hodie Simon PetrusHodie Simon Petrus
  57. πŸ” 24% Vexilla Regis (with all original stanzas)Vexilla Regis (with all original stanzas)
  58. πŸ” 24% Hodie Simon PetrusHodie Simon Petrus
  59. πŸ” 24% Beate martyr, prosperaBeate martyr, prospera
  60. πŸ” 24% Hodie beata VirgoHodie beata Virgo
  61. πŸ” 24% Non potest arbor bonaNon potest arbor bona
  62. πŸ” 24% Hodie completi suntHodie completi sunt
  63. πŸ” 24% Dies DominiDies Domini
  64. πŸ” 24% Iste ConfessorIste Confessor
  65. πŸ” 24% Egregie DoctorEgregie Doctor