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. 🔍 87% In monte OlivetiIn monte Oliveti
  3. 🔍 59% In monte OlivetiIn monte Oliveti
  4. 🔍 44% Ecce sacerdosEcce sacerdos
  5. 🔍 43% In monte olivetiIn monte oliveti
  6. 🔍 42% In monte OlivetiIn monte Oliveti
  7. 🔍 40% In monte OlivetiIn monte Oliveti
  8. 🔍 39% Domine quando venerisDomine quando veneris
  9. 🔍 36% Jam non dicamJam non dicam
  10. 🔍 35% Domine secundum actumDomine secundum actum
  11. 🔍 30% O quam suavisO quam suavis
  12. 🔍 29% AdeamusAdeamus
  13. 🔍 29% VigilateVigilate
  14. 🔍 29% Aeterne Rex altissimeAeterne Rex altissime
  15. 🔍 28% Ego autem cumEgo autem cum
  16. 🔍 28% Verbum supernumVerbum supernum
  17. 🔍 28% VigilateVigilate
  18. 🔍 27% In monte OlivetiIn monte Oliveti
  19. 🔍 27% Hic est dies praeclarusHic est dies praeclarus
  20. 🔍 27% Vir Dei BenedictusVir Dei Benedictus
  21. 🔍 27% Te Deum (tonus solemnis)Te Deum (tonus solemnis)
  22. 🔍 27% Lux alma Jesu mentiumLux alma Jesu mentium
  23. 🔍 27% Te Deum laudamus (tonus solemnis)Te Deum laudamus (tonus solemnis)
  24. 🔍 27% In excelso thronoIn excelso throno
  25. 🔍 27% Domine Deus salutisDomine Deus salutis
  26. 🔍 26% Te Deum (Solemn tone)Te Deum (Solemn tone)
  27. 🔍 26% Dominus qui eripuitDominus qui eripuit
  28. 🔍 26% Lex veritatisLex veritatis
  29. 🔍 26% Dum oraret JesusDum oraret Jesus
  30. 🔍 26% Veni Redemptor gentiumVeni Redemptor gentium
  31. 🔍 26% Domine Deus salutis... alleluiaDomine Deus salutis... alleluia
  32. 🔍 26% Domine Deus salutisDomine Deus salutis
  33. 🔍 26% Domine Deus salutis... alleluiaDomine Deus salutis... alleluia
  34. 🔍 26% Aeterne Rex altissimeAeterne Rex altissime
  35. 🔍 26% A solis ortusA solis ortus
  36. 🔍 25% Ego autem cumEgo autem cum
  37. 🔍 25% Sanctificavit (verses)Sanctificavit (verses)
  38. 🔍 25% Exsultabo in JerusalemExsultabo in Jerusalem
  39. 🔍 25% Beatus vir qui timetBeatus vir qui timet
  40. 🔍 25% CustodivitCustodivit
  41. 🔍 25% Spiritus Domini sine alleluiaSpiritus Domini sine alleluia
  42. 🔍 25% Orante sancto ClememteOrante sancto Clememte
  43. 🔍 25% Stephanus servus DeiStephanus servus Dei
  44. 🔍 25% In Deo laudaboIn Deo laudabo
  45. 🔍 25% Ad te levaviAd te levavi
  46. 🔍 25% Circumdate SionCircumdate Sion
  47. 🔍 25% Adoremus in aeternumAdoremus in aeternum
  48. 🔍 25% Nunc ergoNunc ergo
  49. 🔍 25% Cor meumCor meum
  50. 🔍 25% Ipse me coronavit (Resp.)Ipse me coronavit (Resp.)
  51. 🔍 25% Beatus vir cujusBeatus vir cujus
  52. 🔍 24% Gloria XIVGloria XIV
  53. 🔍 24% Verbum supernum prodiensVerbum supernum prodiens
  54. 🔍 24% Sperent in teSperent in te
  55. 🔍 24% Ad te levaviAd te levavi
  56. 🔍 24% Nunc ergoNunc ergo
  57. 🔍 24% MagnificatMagnificat
  58. 🔍 24% Gustate... TimeteGustate... Timete
  59. 🔍 24% Animam meamAnimam meam
  60. 🔍 24% Exsultabo in JerusalemExsultabo in Jerusalem
  61. 🔍 24% Lux fulgebitLux fulgebit
  62. 🔍 24% Te Deum (sec. mor. Rom)Te Deum (sec. mor. Rom)
  63. 🔍 24% NoliteNolite
  64. 🔍 24% Ad cenamAd cenam
  65. 🔍 24% Introduxit vosIntroduxit vos