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% Domine abstraxistiDomine abstraxisti
  2. 🔍 82% Domine abstraxistiDomine abstraxisti
  3. 🔍 54% Domine abstraxistiDomine abstraxisti
  4. 🔍 53% Domine abstraxistiDomine abstraxisti
  5. 🔍 31% Ab insurgentibusAb insurgentibus
  6. 🔍 31% Ne timeasNe timeas
  7. 🔍 30% Vim faciebantVim faciebant
  8. 🔍 29% Ne timeas... alleluiaNe timeas... alleluia
  9. 🔍 29% Ab hominibusAb hominibus
  10. 🔍 29% ConvertereConvertere
  11. 🔍 29% Absterget DeusAbsterget Deus
  12. 🔍 28% Dirige DomineDirige Domine
  13. 🔍 27% Sanctorum meritis (another chant)Sanctorum meritis (another chant)
  14. 🔍 27% Lapides torrentesLapides torrentes
  15. 🔍 26% Puer qui natus estPuer qui natus est
  16. 🔍 26% Adhaesit anima (St. Stephani)Adhaesit anima (St. Stephani)
  17. 🔍 26% Alleluia. (Sund. P. T. at Vespers)Alleluia. (Sund. P. T. at Vespers)
  18. 🔍 26% Suscepisti meSuscepisti me
  19. 🔍 26% Alleluia. (T.P. ad Completorium)Alleluia. (T.P. ad Completorium)
  20. 🔍 26% Simeon justusSimeon justus
  21. 🔍 26% Qui odit animam suamQui odit animam suam
  22. 🔍 25% Gloria laudis resonetGloria laudis resonet
  23. 🔍 25% Dixit autem dominusDixit autem dominus
  24. 🔍 25% Beati qui lavantBeati qui lavant
  25. 🔍 25% Exaudi DomineExaudi Domine
  26. 🔍 25% Alleluia confitemini. (Sundays throughout the year at Prime)Alleluia confitemini. (Sundays throughout the year at Prime)
  27. 🔍 25% Quid faciamQuid faciam
  28. 🔍 25% Data est mihiData est mihi
  29. 🔍 24% Domine convertereDomine convertere
  30. 🔍 24% Magna opera DominiMagna opera Domini
  31. 🔍 24% Pater manifestaviPater manifestavi
  32. 🔍 24% Domine in auxiliumDomine in auxilium
  33. 🔍 24% Tu es Petrus (Antiphona)Tu es Petrus (Antiphona)
  34. 🔍 24% Animam meamAnimam meam
  35. 🔍 24% Apertis thesaurisApertis thesauris
  36. 🔍 24% Dominus custodit teDominus custodit te
  37. 🔍 24% Triduanas a DominoTriduanas a Domino
  38. 🔍 24% Domine non est exaltatumDomine non est exaltatum
  39. 🔍 24% Custodes hominumCustodes hominum
  40. 🔍 24% Deus meus eripe meDeus meus eripe me
  41. 🔍 24% Dirupisti DomineDirupisti Domine
  42. 🔍 24% Benedixisti DomineBenedixisti Domine
  43. 🔍 24% Dixit Dominus DominoDixit Dominus Domino
  44. 🔍 24% Venite ad meVenite ad me
  45. 🔍 24% Mecum enimMecum enim
  46. 🔍 24% IntroiboIntroibo
  47. 🔍 24% Videte manus measVidete manus meas
  48. 🔍 24% Zachaee festinansZachaee festinans
  49. 🔍 24% In paradisumIn paradisum
  50. 🔍 23% Ingresso ZachariaIngresso Zacharia
  51. 🔍 23% Ad te DomineAd te Domine
  52. 🔍 23% Inclina DomineInclina Domine
  53. 🔍 23% Qui me dignatus est (Com.)Qui me dignatus est (Com.)
  54. 🔍 23% Serve boneServe bone
  55. 🔍 23% Domine Deus meusDomine Deus meus
  56. 🔍 23% Miserere mihiMiserere mihi
  57. 🔍 23% Usque modoUsque modo
  58. 🔍 23% Immittet AngelusImmittet Angelus
  59. 🔍 23% Domine probastiDomine probasti
  60. 🔍 23% Beata es Maria (Visitation)Beata es Maria (Visitation)
  61. 🔍 23% Domus meaDomus mea
  62. 🔍 23% Gloria tibi TrinitasGloria tibi Trinitas
  63. 🔍 23% Ad te confugimusAd te confugimus
  64. 🔍 23% Sana DomineSana Domine
  65. 🔍 23% DelictaDelicta