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% Jubilate Deo omnisJubilate Deo omnis
  2. 🔍 49% Jubilate Deo omnisJubilate Deo omnis
  3. 🔍 48% VidebamVidebam
  4. 🔍 35% Iubilate Deo omnisIubilate Deo omnis
  5. 🔍 34% Jubilate Deo omnis terraJubilate Deo omnis terra
  6. 🔍 32% Vultum tuumVultum tuum
  7. 🔍 32% Venite adoremusVenite adoremus
  8. 🔍 31% SitientesSitientes
  9. 🔍 31% Cantate DominoCantate Domino
  10. 🔍 30% Laetare JerusalemLaetare Jerusalem
  11. 🔍 30% Jubilate Deo omnisJubilate Deo omnis
  12. 🔍 30% Cogitationes Cordis cum AlleluiaCogitationes Cordis cum Alleluia
  13. 🔍 29% Cogitationes Cordis sine AlleluiaCogitationes Cordis sine Alleluia
  14. 🔍 29% Ex Sion speciesEx Sion species
  15. 🔍 29% Dominus fortitudoDominus fortitudo
  16. 🔍 28% In splendoribusIn splendoribus
  17. 🔍 28% Laetetur corLaetetur cor
  18. 🔍 28% Ad te DomineAd te Domine
  19. 🔍 28% Gloria (ad lib.) II.Gloria (ad lib.) II.
  20. 🔍 27% In te speraviIn te speravi
  21. 🔍 27% Agnus Dei VIIIAgnus Dei VIII
  22. 🔍 27% Cantemus DominoCantemus Domino
  23. 🔍 27% Posuisti Domine (Com.)Posuisti Domine (Com.)
  24. 🔍 27% Cibavit eos... AlleluiaCibavit eos... Alleluia
  25. 🔍 27% Justi decantaveruntJusti decantaverunt
  26. 🔍 27% De profundisDe profundis
  27. 🔍 27% Terribilis estTerribilis est
  28. 🔍 27% Ecce vidimus Ecce vidimus
  29. 🔍 27% Sacerdotes SionSacerdotes Sion
  30. 🔍 26% Beati qui custodiuntBeati qui custodiunt
  31. 🔍 26% Veni et ostendeVeni et ostende
  32. 🔍 26% GloriabunturGloriabuntur
  33. 🔍 26% Multae tribulationesMultae tribulationes
  34. 🔍 26% Qui me dignatus est (Com.)Qui me dignatus est (Com.)
  35. 🔍 26% VoveteVovete
  36. 🔍 26% Gaudete cum alleluiaGaudete cum alleluia
  37. 🔍 26% Sedebit DominusSedebit Dominus
  38. 🔍 26% Os justiOs justi
  39. 🔍 26% Hodie beata VirgoHodie beata Virgo
  40. 🔍 26% Tecum principiumTecum principium
  41. 🔍 26% Cantabo DominoCantabo Domino
  42. 🔍 26% Domine in lumineDomine in lumine
  43. 🔍 25% Confiteantur tibiConfiteantur tibi
  44. 🔍 25% In salutariIn salutari
  45. 🔍 25% Petite cum AlleluiaPetite cum Alleluia
  46. 🔍 25% Incipit Oratio Jeremiae Prophetae (ad libitum)Incipit Oratio Jeremiae Prophetae (ad libitum)
  47. 🔍 25% Exsultate DeoExsultate Deo
  48. 🔍 25% Haec dies... LapidemHaec dies... Lapidem
  49. 🔍 25% Propter veritatemPropter veritatem
  50. 🔍 25% Dominus firmamentumDominus firmamentum
  51. 🔍 25% Populum humilemPopulum humilem
  52. 🔍 25% Ecce DeusEcce Deus
  53. 🔍 25% Bonitas DominiBonitas Domini
  54. 🔍 25% Esto mihiEsto mihi
  55. 🔍 24% Tribulationes cordisTribulationes cordis
  56. 🔍 24% De profundis (verses, rhythmic signs)De profundis (verses, rhythmic signs)
  57. 🔍 24% Cantate DominoCantate Domino
  58. 🔍 24% Precatus estPrecatus est
  59. 🔍 24% BenedictaBenedicta
  60. 🔍 24% Domine DeusDomine Deus
  61. 🔍 24% Simon JoannisSimon Joannis
  62. 🔍 24% Dominus illuminatioDominus illuminatio
  63. 🔍 24% Posuerunt mortalia (Com.)Posuerunt mortalia (Com.)
  64. 🔍 24% Fili quid fecisti (Com.)Fili quid fecisti (Com.)
  65. 🔍 24% Benedic anima meaBenedic anima mea