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: 2025-12-19. 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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% GaudeoGaudeo
  2. πŸ” 39% Non enim judicaviNon enim judicavi
  3. πŸ” 38% LaudaminiLaudamini
  4. πŸ” 37% Levabo oculosLevabo oculos
  5. πŸ” 34% Levabo oculosLevabo oculos
  6. πŸ” 34% Circumdate SionCircumdate Sion
  7. πŸ” 33% ExsultavitExsultavit
  8. πŸ” 32% Mirabilis DeusMirabilis Deus
  9. πŸ” 32% Levabo oculosLevabo oculos
  10. πŸ” 32% Non enim judicaviNon enim judicavi
  11. πŸ” 31% Adducam eosAdducam eos
  12. πŸ” 30% Adducam eosAdducam eos
  13. πŸ” 29% ExaudivitExaudivit
  14. πŸ” 28% Ecce oculiEcce oculi
  15. πŸ” 28% Diffusa est (Off.)Diffusa est (Off.)
  16. πŸ” 28% Alleluia (ad offertorium mode 8) Alleluia (ad offertorium mode 8)
  17. πŸ” 27% Christo confixus sumChristo confixus sum
  18. πŸ” 27% Exsultabo in JerusalemExsultabo in Jerusalem
  19. πŸ” 27% AdeamusAdeamus
  20. πŸ” 27% Exsultabo in JerusalemExsultabo in Jerusalem
  21. πŸ” 26% Deus meus impollutaDeus meus impolluta
  22. πŸ” 26% Domine Deus salutisDomine Deus salutis
  23. πŸ” 26% Christo igiturChristo igitur
  24. πŸ” 26% Ecce oculiEcce oculi
  25. πŸ” 26% Eduxit eosEduxit eos
  26. πŸ” 26% Domine Deus salutis... alleluiaDomine Deus salutis... alleluia
  27. πŸ” 25% Christo confixus sumChristo confixus sum
  28. πŸ” 25% Ab ortu solisAb ortu solis
  29. πŸ” 25% AnnuntiateAnnuntiate
  30. πŸ” 25% Aeterne Rex altissimeAeterne Rex altissime
  31. πŸ” 25% DesideriumDesiderium
  32. πŸ” 25% Verbum supernumVerbum supernum
  33. πŸ” 25% AccipiteAccipite
  34. πŸ” 25% Mirabilis DeusMirabilis Deus
  35. πŸ” 25% Domine Deus salutisDomine Deus salutis
  36. πŸ” 25% Sperent in teSperent in te
  37. πŸ” 25% Spiritus Domini cum AlleluiaSpiritus Domini cum Alleluia
  38. πŸ” 25% Venite exultemus IV GVenite exultemus IV G
  39. πŸ” 25% Ego autem cumEgo autem cum
  40. πŸ” 25% Introduxit vosIntroduxit vos
  41. πŸ” 25% Ego autem cumEgo autem cum
  42. πŸ” 25% Spiritus... replevit... alleluiaSpiritus... replevit... alleluia
  43. πŸ” 24% DilexistiDilexisti
  44. πŸ” 24% Veni sponsa ChristiVeni sponsa Christi
  45. πŸ” 24% Domine quis habitabitDomine quis habitabit
  46. πŸ” 24% Levabo oculosLevabo oculos
  47. πŸ” 24% Misericordia DominiMisericordia Domini
  48. πŸ” 24% Gressus meosGressus meos
  49. πŸ” 24% In omnem terram (Com.)In omnem terram (Com.)
  50. πŸ” 24% Credo VIICredo VII
  51. πŸ” 24% Deus in nomine tuoDeus in nomine tuo
  52. πŸ” 24% Omnis gloriaOmnis gloria
  53. πŸ” 24% Gressus meosGressus meos
  54. πŸ” 24% Ecce sacerdosEcce sacerdos
  55. πŸ” 24% Ad te levaviAd te levavi
  56. πŸ” 24% Per unum hΓ³minemPer unum hΓ³minem
  57. πŸ” 24% Repleatur osRepleatur os
  58. πŸ” 24% Sperent in teSperent in te
  59. πŸ” 24% Audi benigneAudi benigne
  60. πŸ” 24% MagnificatMagnificat
  61. πŸ” 24% Te Deum (tonus solemnis)Te Deum (tonus solemnis)
  62. πŸ” 24% Inflammatum estInflammatum est
  63. πŸ” 24% Spiritus Domini sine AlleluiaSpiritus Domini sine Alleluia
  64. πŸ” 24% Christo igiturChristo igitur
  65. πŸ” 24% Exsurge Domine DeusExsurge Domine Deus