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 🔍 to find similarities to the given chant.

  1. 🔍 100% Coenantibus illisCoenantibus illis
  2. 🔍 65% CoenantibusCoenantibus
  3. 🔍 27% Coenantibus autemCoenantibus autem
  4. 🔍 26% Coenantibus autemCoenantibus autem
  5. 🔍 24% CenantibusCenantibus
  6. 🔍 24% Coenantibus autemCoenantibus autem
  7. 🔍 23% Cenantibus autemCenantibus autem
  8. 🔍 22% Veni Creator SpiritusVeni Creator Spiritus
  9. 🔍 22% Veni Creator (1983/1934)Veni Creator (1983/1934)
  10. 🔍 22% Caelestis formam gloriaeCaelestis formam gloriae
  11. 🔍 21% Veni Creator SpiritusVeni Creator Spiritus
  12. 🔍 21% Adorna Sion ThalamumAdorna Sion Thalamum
  13. 🔍 21% Jam Christus astra ascenderatJam Christus astra ascenderat
  14. 🔍 21% O nata lux de lumineO nata lux de lumine
  15. 🔍 21% Te DeumTe Deum
  16. 🔍 21% Benedictus es Domine DeusBenedictus es Domine Deus
  17. 🔍 21% O lux salutis nuntiaO lux salutis nuntia
  18. 🔍 21% Panis solemnisPanis solemnis
  19. 🔍 21% O beata MaterO beata Mater
  20. 🔍 20% Miserere mihi... ad teMiserere mihi... ad te
  21. 🔍 20% Venite auditeVenite audite
  22. 🔍 20% Misit Dominus angelum suumMisit Dominus angelum suum
  23. 🔍 20% Passio DNJC secundum MatthaeumPassio DNJC secundum Matthaeum
  24. 🔍 20% Te DeumTe Deum
  25. 🔍 20% Exivit Tobias ut laveretExivit Tobias ut laveret
  26. 🔍 20% Joseph fili DavidJoseph fili David
  27. 🔍 20% Me exspectaveruntMe exspectaverunt
  28. 🔍 20% Dominus dixitDominus dixit
  29. 🔍 20% Te Deum (sec. mor. Rom)Te Deum (sec. mor. Rom)
  30. 🔍 20% Hymnus Te DeumHymnus Te Deum
  31. 🔍 19% Te Deum (sec. mor. Rom.)Te Deum (sec. mor. Rom.)
  32. 🔍 19% Veni Creator SpiritusVeni Creator Spiritus
  33. 🔍 19% Vir eratVir erat
  34. 🔍 19% Sub altare Dei (Resp.)Sub altare Dei (Resp.)
  35. 🔍 19% Caeli civesCaeli cives
  36. 🔍 19% Jesus refulsit omniumJesus refulsit omnium
  37. 🔍 19% Benedictus esBenedictus es
  38. 🔍 19% O vos unanimesO vos unanimes
  39. 🔍 19% Vidi aquamVidi aquam
  40. 🔍 19% Te Deum laudamus (tonus solemnis)Te Deum laudamus (tonus solemnis)
  41. 🔍 19% O lux beata CaelitumO lux beata Caelitum
  42. 🔍 19% Unus ex discipulis meisUnus ex discipulis meis
  43. 🔍 19% Legis sacrataeLegis sacratae
  44. 🔍 19% Te Matrem laudamusTe Matrem laudamus
  45. 🔍 19% Sub altare DeiSub altare Dei
  46. 🔍 19% Missus est Gabriel Angelus (t.p. alter tonus)Missus est Gabriel Angelus (t.p. alter tonus)
  47. 🔍 19% Viderunt omnesViderunt omnes
  48. 🔍 19% Sacris SolemnisSacris Solemnis
  49. 🔍 19% Missus est Gabriel AngelusMissus est Gabriel Angelus
  50. 🔍 19% Testis mihiTestis mihi
  51. 🔍 19% Spiritus Domini... praedicareSpiritus Domini... praedicare
  52. 🔍 19% Et intravit cum illisEt intravit cum illis
  53. 🔍 19% Passio Domini nostri Jesu Christi secundum Matthaeum - ANNO APassio Domini nostri Jesu Christi secundum Matthaeum - ANNO A
  54. 🔍 19% Dixit JesusDixit Jesus
  55. 🔍 19% Quadraginta dies et noctes (Resp.)Quadraginta dies et noctes (Resp.)
  56. 🔍 19% Adorna thalamumAdorna thalamum
  57. 🔍 19% O MartineO Martine
  58. 🔍 19% Te DeumTe Deum
  59. 🔍 19% Audi benigne conditorAudi benigne conditor
  60. 🔍 19% Angelus Domini apparuit (S. Jos.)Angelus Domini apparuit (S. Jos.)
  61. 🔍 19% Audi Benigne ConditorAudi Benigne Conditor
  62. 🔍 19% Passio DNJC secundum LucamPassio DNJC secundum Lucam
  63. 🔍 18% Gabriel Angelus apparuit ZachariaeGabriel Angelus apparuit Zachariae
  64. 🔍 18% Vidi aquamVidi aquam
  65. 🔍 18% Passio DNJC secundum MatthaeumPassio DNJC secundum Matthaeum