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% Ego plantaviEgo plantavi
  2. 🔍 63% Ego plantavi Apollo rigavitEgo plantavi Apollo rigavit
  3. 🔍 60% Ego plantaviEgo plantavi
  4. 🔍 50% Ego plantaviEgo plantavi
  5. 🔍 41% Ego plantaviEgo plantavi
  6. 🔍 41% Ego plantaviEgo plantavi
  7. 🔍 35% Ego plantaviEgo plantavi
  8. 🔍 30% Virgo gloriosaVirgo gloriosa
  9. 🔍 28% Ego sum resurrectioEgo sum resurrectio
  10. 🔍 26% Vivo autem ego jam non egoVivo autem ego jam non ego
  11. 🔍 26% Dixit autem Dominus servoDixit autem Dominus servo
  12. 🔍 25% O beatum virum cujus animaO beatum virum cujus anima
  13. 🔍 25% Iuste et pieIuste et pie
  14. 🔍 25% Laetare Virgo MaterLaetare Virgo Mater
  15. 🔍 25% Beatus AndreasBeatus Andreas
  16. 🔍 24% Ingresso ZachariaIngresso Zacharia
  17. 🔍 24% Ego sumEgo sum
  18. 🔍 23% Ego sum viaEgo sum via
  19. 🔍 22% Quare ergo rubrumQuare ergo rubrum
  20. 🔍 22% O Doctor optime(Athanasi)O Doctor optime(Athanasi)
  21. 🔍 22% Ego daemoniumEgo daemonium
  22. 🔍 22% Hodie beata VirgoHodie beata Virgo
  23. 🔍 21% Ego autem in DominoEgo autem in Domino
  24. 🔍 21% Descendit Jesus cum eis (Ant.)Descendit Jesus cum eis (Ant.)
  25. 🔍 21% Ego sum panis vivusEgo sum panis vivus
  26. 🔍 21% O Doctor optimeO Doctor optime
  27. 🔍 21% Beatus Laurentius orabatBeatus Laurentius orabat
  28. 🔍 21% Exaltata est Virgo MariaExaltata est Virgo Maria
  29. 🔍 20% Dixit autem dominus servoDixit autem dominus servo
  30. 🔍 20% Alleluia. (Sund. P. T. at Lauds I) Alleluia. (Sund. P. T. at Lauds I)
  31. 🔍 20% Deus meus es tuDeus meus es tu
  32. 🔍 20% Angelus ad pastores aitAngelus ad pastores ait
  33. 🔍 20% A bimatu et infraA bimatu et infra
  34. 🔍 20% Volo PaterVolo Pater
  35. 🔍 20% Sancti mei qui in isto saeculoSancti mei qui in isto saeculo
  36. 🔍 20% Gratia Dei et misericordiaGratia Dei et misericordia
  37. 🔍 20% O Rex gentiumO Rex gentium
  38. 🔍 20% Omnes de Saba venientOmnes de Saba venient
  39. 🔍 20% Cum venerit ParaclitusCum venerit Paraclitus
  40. 🔍 20% Angelus autem DominiAngelus autem Domini
  41. 🔍 19% Argentum et aurumArgentum et aurum
  42. 🔍 19% Ad te deAd te de
  43. 🔍 19% Ave MariaAve Maria
  44. 🔍 19% Sapientia aedificavitSapientia aedificavit
  45. 🔍 19% Beata es MariaBeata es Maria
  46. 🔍 19% Panis enim Dei estPanis enim Dei est
  47. 🔍 19% Et qui praeibantEt qui praeibant
  48. 🔍 19% Adaperiat DominusAdaperiat Dominus
  49. 🔍 19% Modo ego patiorModo ego patior
  50. 🔍 19% Servi Domini benediciteServi Domini benedicite
  51. 🔍 19% Post partum (Resp Br)Post partum (Resp Br)
  52. 🔍 19% Conversus estConversus est
  53. 🔍 19% O radix JesseO radix Jesse
  54. 🔍 19% Respondens autem AngelusRespondens autem Angelus
  55. 🔍 19% Omnis spiritusOmnis spiritus
  56. 🔍 19% Usque modoUsque modo
  57. 🔍 19% Ego sum panis vivus dicitEgo sum panis vivus dicit
  58. 🔍 19% Salve Crux pretiosaSalve Crux pretiosa
  59. 🔍 19% Audi filia et vide (Resp. Br.)Audi filia et vide (Resp. Br.)
  60. 🔍 19% Si manseritis in meSi manseritis in me
  61. 🔍 19% Reddite ergo quae suntReddite ergo quae sunt
  62. 🔍 19% Malos male perdetMalos male perdet
  63. 🔍 19% Aspice in meAspice in me
  64. 🔍 19% Super omniaSuper omnia
  65. 🔍 19% Quare ergo rubrumQuare ergo rubrum