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% In monte OlivetiIn monte Oliveti
  2. 🔍 65% In monte OlivetiIn monte Oliveti
  3. 🔍 59% In Monte OlivetiIn Monte Oliveti
  4. 🔍 53% In monte olivetiIn monte oliveti
  5. 🔍 45% In monte OlivetiIn monte Oliveti
  6. 🔍 42% In monte OlivetiIn monte Oliveti
  7. 🔍 34% VigilateVigilate
  8. 🔍 32% Dominus qui eripuitDominus qui eripuit
  9. 🔍 29% Ipse me coronavit (Resp.)Ipse me coronavit (Resp.)
  10. 🔍 29% VigilateVigilate
  11. 🔍 29% Spiritus Domini sine alleluiaSpiritus Domini sine alleluia
  12. 🔍 29% O vos omnesO vos omnes
  13. 🔍 29% A solis ortusA solis ortus
  14. 🔍 29% Ecce sacerdosEcce sacerdos
  15. 🔍 29% Veni Redemptor gentiumVeni Redemptor gentium
  16. 🔍 29% In excelso thronoIn excelso throno
  17. 🔍 29% Aeterne Rex altissimeAeterne Rex altissime
  18. 🔍 29% Deus meus es tu ne (Resp.)Deus meus es tu ne (Resp.)
  19. 🔍 28% O quam suavisO quam suavis
  20. 🔍 28% AdeamusAdeamus
  21. 🔍 28% Aeterne Rex altissimeAeterne Rex altissime
  22. 🔍 27% In monte OlivetiIn monte Oliveti
  23. 🔍 27% Maria Magdalene et altera MariaMaria Magdalene et altera Maria
  24. 🔍 27% CustodivitCustodivit
  25. 🔍 27% Lex veritatisLex veritatis
  26. 🔍 27% Isti sunt qui viventesIsti sunt qui viventes
  27. 🔍 27% In Deo laudaboIn Deo laudabo
  28. 🔍 27% Credo quod RedemptorCredo quod Redemptor
  29. 🔍 27% Lux fulgebitLux fulgebit
  30. 🔍 27% Sanctificavit (verses)Sanctificavit (verses)
  31. 🔍 26% Vir Dei BenedictusVir Dei Benedictus
  32. 🔍 26% Lux alma Jesu mentiumLux alma Jesu mentium
  33. 🔍 26% Verbum supernumVerbum supernum
  34. 🔍 26% Exsultabo in JerusalemExsultabo in Jerusalem
  35. 🔍 26% Lex veritatisLex veritatis
  36. 🔍 26% Lex veritatisLex veritatis
  37. 🔍 26% Dum oraret JesusDum oraret Jesus
  38. 🔍 26% Vidi aquam (B)Vidi aquam (B)
  39. 🔍 26% Hostis HerodesHostis Herodes
  40. 🔍 26% Induta est caro meaInduta est caro mea
  41. 🔍 26% Verbum supernum prodiensVerbum supernum prodiens
  42. 🔍 25% Juravit DominusJuravit Dominus
  43. 🔍 25% Domine Deus salutisDomine Deus salutis
  44. 🔍 25% Elegit... virumElegit... virum
  45. 🔍 25% Stephanus servus Dei (Resp.)Stephanus servus Dei (Resp.)
  46. 🔍 25% Domine Deus salutis... alleluiaDomine Deus salutis... alleluia
  47. 🔍 25% Introduxit vosIntroduxit vos
  48. 🔍 25% Ego autem cumEgo autem cum
  49. 🔍 25% Deus meus es tuDeus meus es tu
  50. 🔍 25% Te Deum (tonus solemnis)Te Deum (tonus solemnis)
  51. 🔍 25% Domine quando venerisDomine quando veneris
  52. 🔍 25% Ad te levaviAd te levavi
  53. 🔍 25% Magi veniunt (Resp.)Magi veniunt (Resp.)
  54. 🔍 24% Beata Dei GenitrixBeata Dei Genitrix
  55. 🔍 24% Te Deum laudamus (tonus solemnis)Te Deum laudamus (tonus solemnis)
  56. 🔍 24% Ad regias Agni dapesAd regias Agni dapes
  57. 🔍 24% Salvete Christi vulneraSalvete Christi vulnera
  58. 🔍 24% Ego autem cumEgo autem cum
  59. 🔍 24% Gloria IIIGloria III
  60. 🔍 24% Deus misereaturDeus misereatur
  61. 🔍 24% Ipse me coronavitIpse me coronavit
  62. 🔍 24% Dies sanctificatus illuxit (Resp.)Dies sanctificatus illuxit (Resp.)
  63. 🔍 24% Jam non dicamJam non dicam
  64. 🔍 24% Gloria VGloria V
  65. 🔍 24% Te Deum (Solemn tone)Te Deum (Solemn tone)