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% Vidi Dominum sedentem (Ant)Vidi Dominum sedentem (Ant)
  2. 🔍 80% Vidi Dominum sedentemVidi Dominum sedentem
  3. 🔍 52% Vidi Dominum sedentem (Ant)Vidi Dominum sedentem (Ant)
  4. 🔍 49% Vidi Dominum sedentem (Ant)Vidi Dominum sedentem (Ant)
  5. 🔍 33% Exi cito in plateasExi cito in plateas
  6. 🔍 33% Velum templiVelum templi
  7. 🔍 32% Adoramus te sanctissimeAdoramus te sanctissime
  8. 🔍 32% Jam laetus moriarJam laetus moriar
  9. 🔍 31% Vidi DominumVidi Dominum
  10. 🔍 31% Petite et accipietisPetite et accipietis
  11. 🔍 30% Hodie scietisHodie scietis
  12. 🔍 30% Ecce vicit leoEcce vicit leo
  13. 🔍 30% Confortatus estConfortatus est
  14. 🔍 30% Hodie beata VirgoHodie beata Virgo
  15. 🔍 29% Populum humilemPopulum humilem
  16. 🔍 29% Bonitas DominiBonitas Domini
  17. 🔍 28% Hodie caelesti sponsoHodie caelesti sponso
  18. 🔍 28% Beata Dei GenitrixBeata Dei Genitrix
  19. 🔍 28% Facta estFacta est
  20. 🔍 28% SanctificavitSanctificavit
  21. 🔍 28% Domus meaDomus mea
  22. 🔍 28% Principes... consiliumPrincipes... consilium
  23. 🔍 28% Jesum tradiditJesum tradidit
  24. 🔍 28% Dixit autem pater ad servosDixit autem pater ad servos
  25. 🔍 28% Dedisti Domine habitaculumDedisti Domine habitaculum
  26. 🔍 27% Posuerunt mortalia (Com.)Posuerunt mortalia (Com.)
  27. 🔍 27% Cum appropinquaretCum appropinquaret
  28. 🔍 27% Facta est cum AngeloFacta est cum Angelo
  29. 🔍 27% Ecce Crucem DominiEcce Crucem Domini
  30. 🔍 27% Hodie nomen tuumHodie nomen tuum
  31. 🔍 27% Dedisti Domine habitaculumDedisti Domine habitaculum
  32. 🔍 27% Vidi supra montemVidi supra montem
  33. 🔍 27% TenebraeTenebrae
  34. 🔍 27% Christus DominusChristus Dominus
  35. 🔍 27% Angelus ad pastoresAngelus ad pastores
  36. 🔍 27% Pater manifestaviPater manifestavi
  37. 🔍 27% Exaudiat DominusExaudiat Dominus
  38. 🔍 27% Tua est potentiaTua est potentia
  39. 🔍 27% Benedicite DominumBenedicite Dominum
  40. 🔍 26% BenedictaBenedicta
  41. 🔍 26% SperaSpera
  42. 🔍 26% O magnum mysteriumO magnum mysterium
  43. 🔍 26% Manum suamManum suam
  44. 🔍 26% Venite adoremusVenite adoremus
  45. 🔍 26% In paradisumIn paradisum
  46. 🔍 26% Judas mercatorJudas mercator
  47. 🔍 26% Judaea et JerusalemJudaea et Jerusalem
  48. 🔍 26% Tu es Petrus (Antiphona)Tu es Petrus (Antiphona)
  49. 🔍 26% Exortum est (Sacred Heart)Exortum est (Sacred Heart)
  50. 🔍 26% Ego autem in DominoEgo autem in Domino
  51. 🔍 26% Estote fortes in belloEstote fortes in bello
  52. 🔍 26% Vir eratVir erat
  53. 🔍 25% Voce meaVoce mea
  54. 🔍 25% Andreas Christi famulusAndreas Christi famulus
  55. 🔍 25% Dico vobisDico vobis
  56. 🔍 25% Exaudi DomineExaudi Domine
  57. 🔍 25% Sinite parvulosSinite parvulos
  58. 🔍 25% Beata gensBeata gens
  59. 🔍 25% Immittet AngelusImmittet Angelus
  60. 🔍 25% Apertis thesaurisApertis thesauris
  61. 🔍 25% Vidi Dominum sedentemVidi Dominum sedentem
  62. 🔍 25% Hic est discipulus illeHic est discipulus ille
  63. 🔍 25% Te Deum PatremTe Deum Patrem
  64. 🔍 25% Vidi DominumVidi Dominum
  65. 🔍 25% TradideruntTradiderunt