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% Nemo te condemnavitNemo te condemnavit
  2. 🔍 79% Nemo te condemnavitNemo te condemnavit
  3. 🔍 76% Nemo te condemnavitNemo te condemnavit
  4. 🔍 74% Nemo te condemnavitNemo te condemnavit
  5. 🔍 64% Nemo te condemnavitNemo te condemnavit
  6. 🔍 61% Nemo te condemnavitNemo te condemnavit
  7. 🔍 61% Nemo te condemnavitNemo te condemnavit
  8. 🔍 46% Nemo te condemnavitNemo te condemnavit
  9. 🔍 46% Nemo te condemnavitNemo te condemnavit
  10. 🔍 38% Mulier nemo teMulier nemo te
  11. 🔍 34% Nemo te condemnavitNemo te condemnavit
  12. 🔍 30% Nemo te condemnavitNemo te condemnavit
  13. 🔍 26% Summum RegemSummum Regem
  14. 🔍 25% Gloria XIGloria XI
  15. 🔍 25% Nemo tolletNemo tollet
  16. 🔍 25% Te Deum PatremTe Deum Patrem
  17. 🔍 25% Gloria IIIGloria III
  18. 🔍 25% Aeterne RexAeterne Rex
  19. 🔍 25% Gloria VGloria V
  20. 🔍 25% Absterget DeusAbsterget Deus
  21. 🔍 25% Gloria XI (forma ordinaria)Gloria XI (forma ordinaria)
  22. 🔍 24% Tu ChristeTu Christe
  23. 🔍 23% O MartineO Martine
  24. 🔍 23% Averte DomineAverte Domine
  25. 🔍 23% Ex more docti mysticoEx more docti mystico
  26. 🔍 23% Quasi tubaQuasi tuba
  27. 🔍 23% Aeterna... Apostolorum (II)Aeterna... Apostolorum (II)
  28. 🔍 23% Audi benigneAudi benigne
  29. 🔍 23% Dominus... fecitDominus... fecit
  30. 🔍 23% Gloria IGloria I
  31. 🔍 23% Iesu corona celsiorIesu corona celsior
  32. 🔍 23% Iesu corona celsiorIesu corona celsior
  33. 🔍 22% Iesu corona celsiorIesu corona celsior
  34. 🔍 22% Ex more docti mysticoEx more docti mystico
  35. 🔍 22% Aeterna... Martyrum (Ia)Aeterna... Martyrum (Ia)
  36. 🔍 22% Dantur ergo laudesDantur ergo laudes
  37. 🔍 22% In spirituIn spiritu
  38. 🔍 22% Sicut oculiSicut oculi
  39. 🔍 22% Lucis Creator optime (in Hieme)Lucis Creator optime (in Hieme)
  40. 🔍 22% In laetitiaIn laetitia
  41. 🔍 22% Festum celebre martyrisFestum celebre martyris
  42. 🔍 22% Ecce quod concupiviEcce quod concupivi
  43. 🔍 22% Cor arca legem continensCor arca legem continens
  44. 🔍 22% Jam lucis orto sidere (In Major. Festis)Jam lucis orto sidere (In Major. Festis)
  45. 🔍 22% Deus meus in teDeus meus in te
  46. 🔍 22% Virginis proles (III)Virginis proles (III)
  47. 🔍 22% Ex more docti MysticoEx more docti Mystico
  48. 🔍 22% Jesu auctor clementiaeJesu auctor clementiae
  49. 🔍 22% Stephani victoria!Stephani victoria!
  50. 🔍 22% Jam lucis orto sidere (Solemn feasts)Jam lucis orto sidere (Solemn feasts)
  51. 🔍 21% RecordareRecordare
  52. 🔍 21% Libera me Domine de morteLibera me Domine de morte
  53. 🔍 21% O vos aethereiO vos aetherei
  54. 🔍 21% In ferventisIn ferventis
  55. 🔍 21% Deus meus es tuDeus meus es tu
  56. 🔍 21% Virginis proles (II)Virginis proles (II)
  57. 🔍 21% O Virgo virginumO Virgo virginum
  58. 🔍 21% CaptabuntCaptabunt
  59. 🔍 21% Laudate... DominiLaudate... Domini
  60. 🔍 21% Qui nos filiiQui nos filii
  61. 🔍 21% Benedicam te IBenedicam te I
  62. 🔍 21% Te DeumTe Deum
  63. 🔍 21% Christe qui luxChriste qui lux
  64. 🔍 21% En ut superba criminumEn ut superba criminum
  65. 🔍 21% Euntes in mundum universumEuntes in mundum universum