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% Introibo in domumIntroibo in domum
  2. 🔍 81% Introibo in domumIntroibo in domum
  3. 🔍 56% Sicut in holocaustoSicut in holocausto
  4. 🔍 43% IntroiboIntroibo
  5. 🔍 42% Sicut in HolocaustoSicut in Holocausto
  6. 🔍 42% Introibo in domumIntroibo in domum
  7. 🔍 40% Sicut in holocaustoSicut in holocausto
  8. 🔍 40% Sicut in holocaustoSicut in holocausto
  9. 🔍 40% Introibo in domumIntroibo in domum
  10. 🔍 39% Introibo (St Louis)Introibo (St Louis)
  11. 🔍 36% Introibo in domumIntroibo in domum
  12. 🔍 27% Domine in tua misericordiaDomine in tua misericordia
  13. 🔍 26% Introibo ad altareIntroibo ad altare
  14. 🔍 26% Introibo ad altareIntroibo ad altare
  15. 🔍 26% Adversum meAdversum me
  16. 🔍 24% Justi decantaveruntJusti decantaverunt
  17. 🔍 24% In conspectu Angelorum (Off)In conspectu Angelorum (Off)
  18. 🔍 24% Panem de caeloPanem de caelo
  19. 🔍 23% Introibo ad altareIntroibo ad altare
  20. 🔍 23% In salutariIn salutari
  21. 🔍 23% In conspectu... allel. (Resp Br)In conspectu... allel. (Resp Br)
  22. 🔍 22% In conspectu AngelorumIn conspectu Angelorum
  23. 🔍 22% AdoraboAdorabo
  24. 🔍 22% Confitebor nominiConfitebor nomini
  25. 🔍 22% Deus meus es tuDeus meus es tu
  26. 🔍 22% Vidi aquamVidi aquam
  27. 🔍 22% Regina postquamRegina postquam
  28. 🔍 21% In conspectu Angelorum (Resp Br)In conspectu Angelorum (Resp Br)
  29. 🔍 21% Relinqui domumRelinqui domum
  30. 🔍 21% Adversum meAdversum me
  31. 🔍 21% Beati pauperesBeati pauperes
  32. 🔍 21% Adversum meAdversum me
  33. 🔍 21% Domum tuamDomum tuam
  34. 🔍 21% Precatus estPrecatus est
  35. 🔍 21% IntroiboIntroibo
  36. 🔍 21% LaetabimurLaetabimur
  37. 🔍 21% ConfundanturConfundantur
  38. 🔍 21% Narrabo omniaNarrabo omnia
  39. 🔍 21% Salvos nos facSalvos nos fac
  40. 🔍 21% Ego autem in DominoEgo autem in Domino
  41. 🔍 21% Te Deum PatremTe Deum Patrem
  42. 🔍 20% CommunicantesCommunicantes
  43. 🔍 20% In conspectu Angelorum (Paschal Time)In conspectu Angelorum (Paschal Time)
  44. 🔍 20% Suscepimus DeusSuscepimus Deus
  45. 🔍 20% Ego te tuliEgo te tuli
  46. 🔍 20% Amen dico vobis quod vosAmen dico vobis quod vos
  47. 🔍 20% BenedictaBenedicta
  48. 🔍 20% Intende vociIntende voci
  49. 🔍 20% Narrabo omniaNarrabo omnia
  50. 🔍 20% Intret in conspectuIntret in conspectu
  51. 🔍 20% Ecce DeusEcce Deus
  52. 🔍 20% In omnibus exhibeamus (Resp.)In omnibus exhibeamus (Resp.)
  53. 🔍 20% Expectabo nomen tuumExpectabo nomen tuum
  54. 🔍 20% Adjuvabit eamAdjuvabit eam
  55. 🔍 20% Precatus estPrecatus est
  56. 🔍 20% Si ambulavero (verses)Si ambulavero (verses)
  57. 🔍 20% EructavitEructavit
  58. 🔍 20% Veni Creator (1983/1934)Veni Creator (1983/1934)
  59. 🔍 20% Adjuvabit eamAdjuvabit eam
  60. 🔍 20% Memento DomineMemento Domine
  61. 🔍 20% Egredere de terra tuaEgredere de terra tua
  62. 🔍 19% Domum tuamDomum tuam
  63. 🔍 19% Tollite hostiasTollite hostias
  64. 🔍 19% Intellige clamoremIntellige clamorem
  65. 🔍 19% Veni Creator SpiritusVeni Creator Spiritus