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% Exaltate Regem saeculorumExaltate Regem saeculorum
  2. 🔍 65% Exaltate Regem saeculorumExaltate Regem saeculorum
  3. 🔍 60% Exaltate... saeculorumExaltate... saeculorum
  4. 🔍 58% Exaltate regem saeculorumExaltate regem saeculorum
  5. 🔍 42% Exaltate RegemExaltate Regem
  6. 🔍 37% Exaltate Regem regumExaltate Regem regum
  7. 🔍 36% Exaltate DominumExaltate Dominum
  8. 🔍 33% Exaltate Regem regumExaltate Regem regum
  9. 🔍 31% Exaltate Regem regumExaltate Regem regum
  10. 🔍 30% Salutare vultusSalutare vultus
  11. 🔍 29% Exaltate DominumExaltate Dominum
  12. 🔍 27% Exaltate... RegumExaltate... Regum
  13. 🔍 26% Framea suscitareFramea suscitare
  14. 🔍 26% Tu DomineTu Domine
  15. 🔍 26% Illumina Domine vultumIllumina Domine vultum
  16. 🔍 25% Exsultavit spiritusExsultavit spiritus
  17. 🔍 24% Exaltate DominumExaltate Dominum
  18. 🔍 24% Dixerunt impiiDixerunt impii
  19. 🔍 24% Domus meaDomus mea
  20. 🔍 24% Laus et perennis gloriaLaus et perennis gloria
  21. 🔍 23% Benedicam te in vitaBenedicam te in vita
  22. 🔍 23% Misericordia tua DomineMisericordia tua Domine
  23. 🔍 23% In sanctitate serviamusIn sanctitate serviamus
  24. 🔍 23% Ave Maria ... allel.Ave Maria ... allel.
  25. 🔍 23% Domine in caeloDomine in caelo
  26. 🔍 23% Regem apostolorum (simpl.)Regem apostolorum (simpl.)
  27. 🔍 23% Habet in vestimentoHabet in vestimento
  28. 🔍 23% Habet in vestimentoHabet in vestimento
  29. 🔍 23% Hymnum diciteHymnum dicite
  30. 🔍 22% Bene fundata estBene fundata est
  31. 🔍 22% Regem angelorum (simpl.)Regem angelorum (simpl.)
  32. 🔍 22% Fidelis DominusFidelis Dominus
  33. 🔍 22% Clamavi et DominusClamavi et Dominus
  34. 🔍 21% In loco pascuae ibi DominusIn loco pascuae ibi Dominus
  35. 🔍 21% Sit nomen Domini... inSit nomen Domini... in
  36. 🔍 21% Domine clamaviDomine clamavi
  37. 🔍 21% Spiritus et animaeSpiritus et animae
  38. 🔍 21% Lapides pretiosiLapides pretiosi
  39. 🔍 21% Exsultate justiExsultate justi
  40. 🔍 21% Exsurgens MariaExsurgens Maria
  41. 🔍 21% Sit nomen DominiSit nomen Domini
  42. 🔍 21% Magnificatus estMagnificatus est
  43. 🔍 21% Caritas Dei diffusaCaritas Dei diffusa
  44. 🔍 21% Dominus regnavitDominus regnavit
  45. 🔍 21% Gloria Patri VGloria Patri V
  46. 🔍 21% Ego autem in DominoEgo autem in Domino
  47. 🔍 21% Regem Apostolorum (mode IV*)Regem Apostolorum (mode IV*)
  48. 🔍 21% Dicebat JesusDicebat Jesus
  49. 🔍 21% Benedicta es tuBenedicta es tu
  50. 🔍 21% Jubilate in conspectuJubilate in conspectu
  51. 🔍 21% Domine labia meaDomine labia mea
  52. 🔍 21% De caelo venietDe caelo veniet
  53. 🔍 21% Genuit puerpera RegemGenuit puerpera Regem
  54. 🔍 21% In tua justitiaIn tua justitia
  55. 🔍 21% Tu Domine servabisTu Domine servabis
  56. 🔍 21% Regem sanctorum (simpl.)Regem sanctorum (simpl.)
  57. 🔍 20% Christum Regem pro nobisChristum Regem pro nobis
  58. 🔍 20% Mittite in dexteramMittite in dexteram
  59. 🔍 20% Filii SionFilii Sion
  60. 🔍 20% Te decet hymnusTe decet hymnus
  61. 🔍 20% In caelestibus regnis... alleluiaIn caelestibus regnis... alleluia
  62. 🔍 20% Exsultabunt DominoExsultabunt Domino
  63. 🔍 20% Beata Dei Genitrix (Presentation)Beata Dei Genitrix (Presentation)
  64. 🔍 20% Per omnia saecula saeculorum BPer omnia saecula saeculorum B
  65. 🔍 20% Jubilate DeoJubilate Deo