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 🔍 to find similarities to the given chant.

  1. 🔍 100% In domum DominiIn domum Domini
  2. 🔍 57% Introibo in domumIntroibo in domum
  3. 🔍 49% Dextera DominiDextera Domini
  4. 🔍 46% Sit nomen DominiSit nomen Domini
  5. 🔍 45% Laudate nomen DominiLaudate nomen Domini
  6. 🔍 45% Praeceptum DominiPraeceptum Domini
  7. 🔍 44% Spiritus Domini replevitSpiritus Domini replevit
  8. 🔍 44% Veritas DominiVeritas Domini
  9. 🔍 44% In cymbalisIn cymbalis
  10. 🔍 44% Domine clamaviDomine clamavi
  11. 🔍 43% Dominum Deum tuumDominum Deum tuum
  12. 🔍 43% Domus meaDomus mea
  13. 🔍 42% VisionemVisionem
  14. 🔍 42% Nemo in eumNemo in eum
  15. 🔍 42% In firmamentoIn firmamento
  16. 🔍 42% Ascendit DeusAscendit Deus
  17. 🔍 42% In lege DominiIn lege Domini
  18. 🔍 42% Domine in caeloDomine in caelo
  19. 🔍 41% Domini est terraDomini est terra
  20. 🔍 41% Surge qui dormisSurge qui dormis
  21. 🔍 41% Deus unus estDeus unus est
  22. 🔍 41% Angelus Domini nuntiavitAngelus Domini nuntiavit
  23. 🔍 41% Laetamini cum IerusalemLaetamini cum Ierusalem
  24. 🔍 41% Ecce in nubibusEcce in nubibus
  25. 🔍 41% Ecce in nubibusEcce in nubibus
  26. 🔍 40% Qui perdiderit 2 (mode 1)Qui perdiderit 2 (mode 1)
  27. 🔍 40% Quam admirabileQuam admirabile
  28. 🔍 40% HabitabitHabitabit
  29. 🔍 40% Sic benedicamSic benedicam
  30. 🔍 40% Spiritus est DeusSpiritus est Deus
  31. 🔍 40% Dominus in temploDominus in templo
  32. 🔍 40% Omnes gentesOmnes gentes
  33. 🔍 40% Salus nostraSalus nostra
  34. 🔍 40% In principioIn principio
  35. 🔍 40% Sedebit DominusSedebit Dominus
  36. 🔍 40% Fili recordareFili recordare
  37. 🔍 40% De torrente in viaDe torrente in via
  38. 🔍 40% Multiplicabitur 1Multiplicabitur 1
  39. 🔍 39% In DominoIn Domino
  40. 🔍 39% Opera quae egoOpera quae ego
  41. 🔍 39% Iucundus homoIucundus homo
  42. 🔍 39% Redemptionem ... alleluiaRedemptionem ... alleluia
  43. 🔍 39% Custodi meCustodi me
  44. 🔍 39% Ecce nomen Domini venitEcce nomen Domini venit
  45. 🔍 39% Ecce nomen Domini venitEcce nomen Domini venit
  46. 🔍 39% Deus misereaturDeus misereatur
  47. 🔍 39% Quoniam in teQuoniam in te
  48. 🔍 39% Potens es DominePotens es Domine
  49. 🔍 39% Inclinavit DominusInclinavit Dominus
  50. 🔍 39% Spiritus Sanctus in teSpiritus Sanctus in te
  51. 🔍 39% Spiritus Sanctus in teSpiritus Sanctus in te
  52. 🔍 39% Surrexit Dominus 1Surrexit Dominus 1
  53. 🔍 39% Spiritus Domini superSpiritus Domini super
  54. 🔍 39% Spiritus Domini superSpiritus Domini super
  55. 🔍 39% Exortum est ... alleluia.Exortum est ... alleluia.
  56. 🔍 39% Si quis mihiSi quis mihi
  57. 🔍 39% Redemisti nos DeoRedemisti nos Deo
  58. 🔍 39% Ecce Dominus venietEcce Dominus veniet
  59. 🔍 39% Ecce Dominus venietEcce Dominus veniet
  60. 🔍 39% Multiplicabitur 1Multiplicabitur 1
  61. 🔍 38% Ego sum ostiumEgo sum ostium
  62. 🔍 38% LaudaboLaudabo
  63. 🔍 38% Nos qui vivimusNos qui vivimus
  64. 🔍 38% Ex uteroEx utero
  65. 🔍 38% Domine ut videoDomine ut video