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% Domine Dominus NosterDomine Dominus Noster
  2. 🔍 49% Domine Dominus nosterDomine Dominus noster
  3. 🔍 28% Contra spemContra spem
  4. 🔍 27% Domine Dominus nosterDomine Dominus noster
  5. 🔍 26% Benedicta sitBenedicta sit
  6. 🔍 26% Domine non secundumDomine non secundum
  7. 🔍 25% Emitte Spiritum tuumEmitte Spiritum tuum
  8. 🔍 24% Ego autem cumEgo autem cum
  9. 🔍 24% Ave Maria (Tractus)Ave Maria (Tractus)
  10. 🔍 24% Potum meumPotum meum
  11. 🔍 23% Vere languoresVere languores
  12. 🔍 23% Deus Deus meusDeus Deus meus
  13. 🔍 23% Eripe me Domine ab homineEripe me Domine ab homine
  14. 🔍 23% Ave MariaAve Maria
  15. 🔍 22% Eripe me Domine ab homineEripe me Domine ab homine
  16. 🔍 22% MisericorsMisericors
  17. 🔍 22% Tu es Petrus (Tractus)Tu es Petrus (Tractus)
  18. 🔍 22% Non judicaviNon judicavi
  19. 🔍 21% Super meSuper me
  20. 🔍 21% Domine Dominus nosterDomine Dominus noster
  21. 🔍 21% PersequarPersequar
  22. 🔍 21% Qui habitatQui habitat
  23. 🔍 21% Deus Deus meusDeus Deus meus
  24. 🔍 20% Qui habitatQui habitat
  25. 🔍 20% ObtuleruntObtulerunt
  26. 🔍 20% Eripe meEripe me
  27. 🔍 20% Ecce sic benediceturEcce sic benedicetur
  28. 🔍 20% Multitudo languentiumMultitudo languentium
  29. 🔍 19% Emitte SpiritumEmitte Spiritum
  30. 🔍 19% Deus Deus meusDeus Deus meus
  31. 🔍 19% In te speraviIn te speravi
  32. 🔍 19% Benedicite DominumBenedicite Dominum
  33. 🔍 19% PersequarPersequar
  34. 🔍 19% Ave Maria (Alleluia)Ave Maria (Alleluia)
  35. 🔍 19% Stabat sancta MariaStabat sancta Maria
  36. 🔍 19% Laudate DominumLaudate Dominum
  37. 🔍 19% Verba meaVerba mea
  38. 🔍 19% Tu es Petrus (Tractus)Tu es Petrus (Tractus)
  39. 🔍 19% Defecit caro meaDefecit caro mea
  40. 🔍 19% Domine audiviDomine audivi
  41. 🔍 19% Domine Dominus nosterDomine Dominus noster
  42. 🔍 19% Multitudo... ad JesumMultitudo... ad Jesum
  43. 🔍 19% Timebunt gentesTimebunt gentes
  44. 🔍 19% Eripe meEripe me
  45. 🔍 19% Multitudo... ad eumMultitudo... ad eum
  46. 🔍 19% Multitudo languentiumMultitudo languentium
  47. 🔍 19% Si ego DominusSi ego Dominus
  48. 🔍 18% Emendemus in meliusEmendemus in melius
  49. 🔍 18% Memento meiMemento mei
  50. 🔍 18% Eripe me Domine ab homineEripe me Domine ab homine
  51. 🔍 18% In Te Speravi (English/Spanish)In Te Speravi (English/Spanish)
  52. 🔍 18% Eripe me Domine ab homineEripe me Domine ab homine
  53. 🔍 18% Attende caelumAttende caelum
  54. 🔍 18% AdoramusAdoramus
  55. 🔍 18% Unam petiiUnam petii
  56. 🔍 18% Vere languoresVere languores
  57. 🔍 18% Christo igiturChristo igitur
  58. 🔍 18% Quid mihi estQuid mihi est
  59. 🔍 18% Eripe me Domine ab homineEripe me Domine ab homine
  60. 🔍 18% Gaude MariaGaude Maria
  61. 🔍 18% De FructuDe Fructu
  62. 🔍 18% HostiamHostiam
  63. 🔍 18% Potum meumPotum meum
  64. 🔍 18% Cantemus DominoCantemus Domino
  65. 🔍 18% Non judicaviNon judicavi