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