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% Dextera DominiDextera Domini
  2. 🔍 94% Dextera DominiDextera Domini
  3. 🔍 48% Dextera DeiDextera Dei
  4. 🔍 32% Domini est terraDomini est terra
  5. 🔍 32% Pueri Hebraeorum 2Pueri Hebraeorum 2
  6. 🔍 32% Video caelosVideo caelos
  7. 🔍 31% Ave Rex nosterAve Rex noster
  8. 🔍 31% Justorum animaeJustorum animae
  9. 🔍 30% Introduxit nos DominusIntroduxit nos Dominus
  10. 🔍 30% HumiliavitHumiliavit
  11. 🔍 30% HosannaHosanna
  12. 🔍 30% Confitebor DominoConfitebor Domino
  13. 🔍 30% Turba multaTurba multa
  14. 🔍 30% Nunc scioNunc scio
  15. 🔍 29% Et valde mane (cum cantico Benedictus)Et valde mane (cum cantico Benedictus)
  16. 🔍 29% Tecum principiumTecum principium
  17. 🔍 29% QuotiescumqueQuotiescumque
  18. 🔍 29% Juravit DominusJuravit Dominus
  19. 🔍 29% Emitte SpiritumEmitte Spiritum
  20. 🔍 28% Domine Jesu ChristeDomine Jesu Christe
  21. 🔍 28% IlluxeruntIlluxerunt
  22. 🔍 28% Adorna thalamumAdorna thalamum
  23. 🔍 28% Jerusalem quae aedificaturJerusalem quae aedificatur
  24. 🔍 28% Juxta vestibulumJuxta vestibulum
  25. 🔍 28% CoeperuntCoeperunt
  26. 🔍 28% SanctificavitSanctificavit
  27. 🔍 28% Justorum animaeJustorum animae
  28. 🔍 27% In Nomine Jesu 2In Nomine Jesu 2
  29. 🔍 27% Omnes collaudantOmnes collaudant
  30. 🔍 27% RevelabiturRevelabitur
  31. 🔍 27% ObtuleruntObtulerunt
  32. 🔍 27% Postquam surrexitPostquam surrexit
  33. 🔍 27% Populum humilemPopulum humilem
  34. 🔍 27% Pueri Hebraeorum 1Pueri Hebraeorum 1
  35. 🔍 27% Si ambulaveroSi ambulavero
  36. 🔍 27% Primum quaeritePrimum quaerite
  37. 🔍 27% Haec dies... Dicant nuncHaec dies... Dicant nunc
  38. 🔍 27% Hodie scietisHodie scietis
  39. 🔍 26% Dum medium silentiumDum medium silentium
  40. 🔍 26% Unam petiiUnam petii
  41. 🔍 26% Misericordia DominiMisericordia Domini
  42. 🔍 26% Felices sensusFelices sensus
  43. 🔍 26% Juravit DominusJuravit Dominus
  44. 🔍 26% Cantate DominoCantate Domino
  45. 🔍 26% SedebitSedebit
  46. 🔍 26% In splendoribusIn splendoribus
  47. 🔍 26% Populus SyonPopulus Syon
  48. 🔍 26% In voluntateIn voluntate
  49. 🔍 25% Vocem jucunditatisVocem jucunditatis
  50. 🔍 25% SuscepimusSuscepimus
  51. 🔍 25% Reges TharsisReges Tharsis
  52. 🔍 25% Factus estFactus est
  53. 🔍 25% Gaudeamus ... AnnaGaudeamus ... Anna
  54. 🔍 25% SanctusSanctus
  55. 🔍 25% Cantabo DominoCantabo Domino
  56. 🔍 25% Calix benedictionisCalix benedictionis
  57. 🔍 25% Viderunt omnesViderunt omnes
  58. 🔍 25% VidimusVidimus
  59. 🔍 25% De fructu operumDe fructu operum
  60. 🔍 25% Gloria laus et honorGloria laus et honor
  61. 🔍 25% IntroiboIntroibo
  62. 🔍 25% GloriaGloria
  63. 🔍 25% StatuitStatuit
  64. 🔍 25% In omnem terramIn omnem terram
  65. 🔍 25% In medioIn medio