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 🔍 to find similarities to the given chant.

  1. 🔍 100% Christo confixusChristo confixus
  2. 🔍 51% Christo confixusChristo confixus
  3. 🔍 39% Christo confixusChristo confixus
  4. 🔍 28% Beata visceraBeata viscera
  5. 🔍 27% VerumtamenVerumtamen
  6. 🔍 27% Christo confixusChristo confixus
  7. 🔍 24% Christus passus estChristus passus est
  8. 🔍 24% Ite IXIte IX
  9. 🔍 24% Qui me inveneritQui me invenerit
  10. 🔍 24% Manum suamManum suam
  11. 🔍 24% Dignus es DomineDignus es Domine
  12. 🔍 23% Ave maris stella (in sollemnitatis)Ave maris stella (in sollemnitatis)
  13. 🔍 23% FructumFructum
  14. 🔍 23% Qui docti fuerint fulgebuntQui docti fuerint fulgebunt
  15. 🔍 23% Candida VirginitasCandida Virginitas
  16. 🔍 23% Felix namque esFelix namque es
  17. 🔍 22% Libera me Domine de morteLibera me Domine de morte
  18. 🔍 22% In Deo speravitIn Deo speravit
  19. 🔍 22% ConfundanturConfundantur
  20. 🔍 22% Surrexit Christus et illuxitSurrexit Christus et illuxit
  21. 🔍 22% Ave Maris Stella (in Solemnitatibus)Ave Maris Stella (in Solemnitatibus)
  22. 🔍 22% Rogavi pro teRogavi pro te
  23. 🔍 22% VerumtamenVerumtamen
  24. 🔍 22% Angelus Domini apparuitAngelus Domini apparuit
  25. 🔍 21% Ego Dominus inebriaboEgo Dominus inebriabo
  26. 🔍 21% Juravit DominusJuravit Dominus
  27. 🔍 21% Deus docuistiDeus docuisti
  28. 🔍 21% Jesu dulcis amorJesu dulcis amor
  29. 🔍 21% Exsultet orbis gaudiis (another chant)Exsultet orbis gaudiis (another chant)
  30. 🔍 21% Roma Petro Glorietur (Another Tone)Roma Petro Glorietur (Another Tone)
  31. 🔍 21% Felices sensusFelices sensus
  32. 🔍 21% LoquebanturLoquebantur
  33. 🔍 21% Sanctus IISanctus II
  34. 🔍 21% Christo confixus sumChristo confixus sum
  35. 🔍 21% Illi ergo hominesIlli ergo homines
  36. 🔍 21% Illi ergo hominesIlli ergo homines
  37. 🔍 20% Virga JesseVirga Jesse
  38. 🔍 20% Exaudi Domine... tibiExaudi Domine... tibi
  39. 🔍 20% Beati serviBeati servi
  40. 🔍 20% Ecce concipietEcce concipiet
  41. 🔍 20% Tribus miraculisTribus miraculis
  42. 🔍 20% Salve VirginaleSalve Virginale
  43. 🔍 20% In Deo speravitIn Deo speravit
  44. 🔍 20% Spiritus DominiSpiritus Domini
  45. 🔍 20% Benedicamus IXBenedicamus IX
  46. 🔍 20% Quam magnaQuam magna
  47. 🔍 20% Adesto sancta TrinitasAdesto sancta Trinitas
  48. 🔍 20% Te saeculorum PrincipemTe saeculorum Principem
  49. 🔍 20% Benedicamus Domino (On Feasts of the BVM)Benedicamus Domino (On Feasts of the BVM)
  50. 🔍 20% Amen dico vobis quod vosAmen dico vobis quod vos
  51. 🔍 20% Christo confixus sumChristo confixus sum
  52. 🔍 20% Justorum animae (Off.)Justorum animae (Off.)
  53. 🔍 20% Hodie Simon PetrusHodie Simon Petrus
  54. 🔍 20% Hodie Simon PetrusHodie Simon Petrus
  55. 🔍 20% Vivo jam non egoVivo jam non ego
  56. 🔍 20% Qui manducatQui manducat
  57. 🔍 20% Psallite DominoPsallite Domino
  58. 🔍 19% Sapientia hujusSapientia hujus
  59. 🔍 19% Corona tribulationisCorona tribulationis
  60. 🔍 19% Gratias tibi DeusGratias tibi Deus
  61. 🔍 19% Stetit PontifexStetit Pontifex
  62. 🔍 19% Jam Christus astraJam Christus astra
  63. 🔍 19% Per te Dei GenitrixPer te Dei Genitrix
  64. 🔍 19% Surge propera... formosaSurge propera... formosa
  65. 🔍 19% Benedictus Dominus quia hodieBenedictus Dominus quia hodie