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% Scitote quoniamScitote quoniam
  2. 🔍 58% Scitote quoniamScitote quoniam
  3. 🔍 26% Fac nos innocuamFac nos innocuam
  4. 🔍 24% Gloria (ad lib.) II.Gloria (ad lib.) II.
  5. 🔍 24% Cantate DominoCantate Domino
  6. 🔍 24% Fac nosFac nos
  7. 🔍 22% Vere tu es RexVere tu es Rex
  8. 🔍 22% Immittet AngelusImmittet Angelus
  9. 🔍 22% Verbo DominiVerbo Domini
  10. 🔍 22% Hodie MariaHodie Maria
  11. 🔍 22% Scitote quia DominusScitote quia Dominus
  12. 🔍 22% Angelus Domini descenditAngelus Domini descendit
  13. 🔍 22% Nos autem... alleluiaNos autem... alleluia
  14. 🔍 21% Venite exsultemus IV* (ad lib)Venite exsultemus IV* (ad lib)
  15. 🔍 21% Qui timent DominumQui timent Dominum
  16. 🔍 21% Confitemini... quoniamConfitemini... quoniam
  17. 🔍 21% Angelus Domini descenditAngelus Domini descendit
  18. 🔍 21% Verbo DominiVerbo Domini
  19. 🔍 21% Sperent in teSperent in te
  20. 🔍 21% Sanctus IIISanctus III
  21. 🔍 21% AccipiteAccipite
  22. 🔍 21% Cantate DominoCantate Domino
  23. 🔍 21% Sicut abundantSicut abundant
  24. 🔍 21% Sacerdotes tuiSacerdotes tui
  25. 🔍 20% VeneruntVenerunt
  26. 🔍 20% Eduxit eosEduxit eos
  27. 🔍 20% In manus tuas... allel.In manus tuas... allel.
  28. 🔍 20% Gustate... TimeteGustate... Timete
  29. 🔍 20% Surgens Jesus DominusSurgens Jesus Dominus
  30. 🔍 20% In exitu IsraelIn exitu Israel
  31. 🔍 20% Vicerunt draconemVicerunt draconem
  32. 🔍 20% Caritas Dei cum AlleluiaCaritas Dei cum Alleluia
  33. 🔍 20% Gressus meosGressus meos
  34. 🔍 20% Sciens JesusSciens Jesus
  35. 🔍 20% AlleluiaAlleluia
  36. 🔍 20% AdducenturAdducentur
  37. 🔍 20% Dignus est AgnusDignus est Agnus
  38. 🔍 19% Spiritus estSpiritus est
  39. 🔍 19% Paratum cor meumParatum cor meum
  40. 🔍 19% Erit vobisErit vobis
  41. 🔍 19% Domine Jesu Christe (Off.)Domine Jesu Christe (Off.)
  42. 🔍 19% Surrexit DominusSurrexit Dominus
  43. 🔍 19% Domine exaudiDomine exaudi
  44. 🔍 19% Pro omnibusPro omnibus
  45. 🔍 19% Petite cum AlleluiaPetite cum Alleluia
  46. 🔍 19% Haec dies quam fecitHaec dies quam fecit
  47. 🔍 19% Ecce dediEcce dedi
  48. 🔍 19% Kyrie V. (Deus solus et immensus)Kyrie V. (Deus solus et immensus)
  49. 🔍 19% Scitote quia DominusScitote quia Dominus
  50. 🔍 19% Benedictus DominusBenedictus Dominus
  51. 🔍 19% ConfortaminiConfortamini
  52. 🔍 19% Judica meJudica me
  53. 🔍 19% Fortitudo meaFortitudo mea
  54. 🔍 19% Propitius esto (Grad.)Propitius esto (Grad.)
  55. 🔍 19% Afferte DominoAfferte Domino
  56. 🔍 19% Veni Domine et noliVeni Domine et noli
  57. 🔍 19% Veni DomineVeni Domine
  58. 🔍 19% Sanctificavit (verses)Sanctificavit (verses)
  59. 🔍 19% VerumtamenVerumtamen
  60. 🔍 19% Concupivit rexConcupivit rex
  61. 🔍 19% Benedicamus Domino (In Festis Duplicibus Majoribus ad Laudes)Benedicamus Domino (In Festis Duplicibus Majoribus ad Laudes)
  62. 🔍 19% Dominus firmamentumDominus firmamentum
  63. 🔍 19% Christus dilexitChristus dilexit
  64. 🔍 19% Dicite in gentibusDicite in gentibus
  65. 🔍 19% Confitebor tibi... DeusConfitebor tibi... Deus