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% Audite omnesAudite omnes
  2. 🔍 47% Audite omnes Audite omnes
  3. 🔍 40% Audite omnesAudite omnes
  4. 🔍 31% Domine in virtuteDomine in virtute
  5. 🔍 30% Exsurge Domine salvumExsurge Domine salvum
  6. 🔍 28% Sit nomen DominiSit nomen Domini
  7. 🔍 28% Benedicite gentesBenedicite gentes
  8. 🔍 28% Audite haecAudite haec
  9. 🔍 27% Habitabit in tabernaculo tuoHabitabit in tabernaculo tuo
  10. 🔍 27% HabitabitHabitabit
  11. 🔍 25% Venite auditeVenite audite
  12. 🔍 25% Venite auditeVenite audite
  13. 🔍 25% In Deo speraviIn Deo speravi
  14. 🔍 25% Nonne sicNonne sic
  15. 🔍 24% Exaltabo te DomineExaltabo te Domine
  16. 🔍 24% Hymnum diciteHymnum dicite
  17. 🔍 24% Regnavit DominusRegnavit Dominus
  18. 🔍 23% Confitebor nomini tuoConfitebor nomini tuo
  19. 🔍 23% Beati omnesBeati omnes
  20. 🔍 23% AuditeAudite
  21. 🔍 22% Beatam me dicentBeatam me dicent
  22. 🔍 21% Alleluia (Ps 148-149-150)Alleluia (Ps 148-149-150)
  23. 🔍 21% De Sion venietDe Sion veniet
  24. 🔍 21% Exsultet spiritus meusExsultet spiritus meus
  25. 🔍 21% Exaudiat te DominusExaudiat te Dominus
  26. 🔍 21% Facta est IudaeaFacta est Iudaea
  27. 🔍 21% Omnes sitientesOmnes sitientes
  28. 🔍 21% BenedicenturBenedicentur
  29. 🔍 20% Hodie scietisHodie scietis
  30. 🔍 20% In noctibusIn noctibus
  31. 🔍 20% Gaude et laetare filia SionGaude et laetare filia Sion
  32. 🔍 20% Surrexit ChristusSurrexit Christus
  33. 🔍 20% Domine audivi auditum tuumDomine audivi auditum tuum
  34. 🔍 20% Egredietur virgaEgredietur virga
  35. 🔍 20% Diligam te DomineDiligam te Domine
  36. 🔍 20% Audite et intelligiteAudite et intelligite
  37. 🔍 20% Benedictus Dominus Deus meusBenedictus Dominus Deus meus
  38. 🔍 20% Nolite timereNolite timere
  39. 🔍 20% Ego autem ad DominumEgo autem ad Dominum
  40. 🔍 20% Gaudete in DominoGaudete in Domino
  41. 🔍 20% Ex AEgyptoEx AEgypto
  42. 🔍 20% Respexit DominusRespexit Dominus
  43. 🔍 20% In tympano et choroIn tympano et choro
  44. 🔍 20% Hoc est testimoniumHoc est testimonium
  45. 🔍 20% Egredietur DominusEgredietur Dominus
  46. 🔍 20% IntueminiIntuemini
  47. 🔍 19% Laetamini cum IerusalemLaetamini cum Ierusalem
  48. 🔍 19% Laudabo deum meumLaudabo deum meum
  49. 🔍 19% Miserere mei DeusMiserere mei Deus
  50. 🔍 19% Laetetur corLaetetur cor
  51. 🔍 19% Alleluia (Dom. Prim.)Alleluia (Dom. Prim.)
  52. 🔍 19% De Sion veniet qui regnaturusDe Sion veniet qui regnaturus
  53. 🔍 19% Audite et intelligiteAudite et intelligite
  54. 🔍 19% Respexit DominusRespexit Dominus
  55. 🔍 19% AuditeAudite
  56. 🔍 19% Exsurge DomineExsurge Domine
  57. 🔍 19% Deo nostroDeo nostro
  58. 🔍 19% Ad te DomineAd te Domine
  59. 🔍 19% A solis ortuA solis ortu
  60. 🔍 19% Veniet Dominus et nonVeniet Dominus et non
  61. 🔍 19% Ex AEgypto vocaviEx AEgypto vocavi
  62. 🔍 19% Spiritus Domini super meSpiritus Domini super me
  63. 🔍 19% Audite et intellegiteAudite et intellegite
  64. 🔍 19% De caelo venietDe caelo veniet
  65. 🔍 19% Esto mihiEsto mihi