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% Dixit Jesus discipuloDixit Jesus discipulo
  2. 🔍 68% Dixit Jesus discipuloDixit Jesus discipulo
  3. 🔍 40% Dixit JesusDixit Jesus
  4. 🔍 37% Dixit Jesus matri suaeDixit Jesus matri suae
  5. 🔍 29% Dixit JesusDixit Jesus
  6. 🔍 29% Dixit Jesus discipulisDixit Jesus discipulis
  7. 🔍 28% Ave Rex nosterAve Rex noster
  8. 🔍 28% GloriabunturGloriabuntur
  9. 🔍 28% Domine fortitudoDomine fortitudo
  10. 🔍 27% Gloria et divitiaeGloria et divitiae
  11. 🔍 27% Dominus JesusDominus Jesus
  12. 🔍 27% AmbulateAmbulate
  13. 🔍 27% Ecce Dominus venietEcce Dominus veniet
  14. 🔍 27% Cum vidisset Jesus MatremCum vidisset Jesus Matrem
  15. 🔍 27% Confitebor Domino cum AlleluiaConfitebor Domino cum Alleluia
  16. 🔍 27% IlluminaIllumina
  17. 🔍 26% Cum vidisset Jesus MatremCum vidisset Jesus Matrem
  18. 🔍 26% Beata nobis gaudiaBeata nobis gaudia
  19. 🔍 26% Beata nobis gaudiaBeata nobis gaudia
  20. 🔍 26% Beata nobisBeata nobis
  21. 🔍 26% SenioresSeniores
  22. 🔍 26% Domine fac mecumDomine fac mecum
  23. 🔍 26% Dominus JesusDominus Jesus
  24. 🔍 25% Cum vidisset Jesus MatremCum vidisset Jesus Matrem
  25. 🔍 25% Jam lucis orto sidere (Festis Majoribus)Jam lucis orto sidere (Festis Majoribus)
  26. 🔍 25% Gaudete cum alleluiaGaudete cum alleluia
  27. 🔍 25% Laetamini in Domino (OFF. cum Alleluia)Laetamini in Domino (OFF. cum Alleluia)
  28. 🔍 25% Gloria (ad lib.) II.Gloria (ad lib.) II.
  29. 🔍 25% Confitebor Domino sine AlleluiaConfitebor Domino sine Alleluia
  30. 🔍 24% Te saeculorum PrincipemTe saeculorum Principem
  31. 🔍 24% Dominus JesusDominus Jesus
  32. 🔍 24% Ascendente JesuAscendente Jesu
  33. 🔍 24% Regina mundiRegina mundi
  34. 🔍 24% TradideruntTradiderunt
  35. 🔍 24% Laetamini in Domino (Off.)Laetamini in Domino (Off.)
  36. 🔍 24% Simon JoannisSimon Joannis
  37. 🔍 24% Vobis datum estVobis datum est
  38. 🔍 24% Cum complerenturCum complerentur
  39. 🔍 24% MagnificatMagnificat
  40. 🔍 24% Cum esset seroCum esset sero
  41. 🔍 24% DesideriumDesiderium
  42. 🔍 24% Cum audisset JobCum audisset Job
  43. 🔍 24% Sedebit DominusSedebit Dominus
  44. 🔍 24% Petite cum AlleluiaPetite cum Alleluia
  45. 🔍 24% Hodie beata VirgoHodie beata Virgo
  46. 🔍 24% Benedictio perituriBenedictio perituri
  47. 🔍 23% StabantStabant
  48. 🔍 23% Exiit sermo (Com.)Exiit sermo (Com.)
  49. 🔍 23% Pauperes SionPauperes Sion
  50. 🔍 23% Simon Joannis (+ T.P.)Simon Joannis (+ T.P.)
  51. 🔍 23% Effusum estEffusum est
  52. 🔍 23% CenantibusCenantibus
  53. 🔍 23% Salus populiSalus populi
  54. 🔍 23% Serve boneServe bone
  55. 🔍 23% Animam meamAnimam meam
  56. 🔍 23% Inclina DomineInclina Domine
  57. 🔍 23% In salutariIn salutari
  58. 🔍 23% Domine convertereDomine convertere
  59. 🔍 23% Sciens JesusSciens Jesus
  60. 🔍 23% Dominus JesusDominus Jesus
  61. 🔍 23% Sicut dilexit meSicut dilexit me
  62. 🔍 23% Illumina faciemIllumina faciem
  63. 🔍 22% Cum inducerentCum inducerent
  64. 🔍 22% Scriptum est enim quiaScriptum est enim quia
  65. 🔍 22% Venite exultemus DominoVenite exultemus Domino