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% Abraham pater vesterAbraham pater vester
  2. 🔍 54% Abraham pater vesterAbraham pater vester
  3. 🔍 51% Pater AbrahamPater Abraham
  4. 🔍 47% Abraham pater vesterAbraham pater vester
  5. 🔍 43% Abraham pater Abraham pater
  6. 🔍 41% Abraham paterAbraham pater
  7. 🔍 39% Cognovit autem paterCognovit autem pater
  8. 🔍 37% Clarifica me PaterClarifica me Pater
  9. 🔍 36% Amen a. d. tibi (Fir)Amen a. d. tibi (Fir)
  10. 🔍 36% Amen a. d. tibi (Har)Amen a. d. tibi (Har)
  11. 🔍 34% Cum exaltaveritisCum exaltaveritis
  12. 🔍 33% Custodi meCustodi me
  13. 🔍 33% Pater diligit Filium (Mode 3g)Pater diligit Filium (Mode 3g)
  14. 🔍 33% Beneplacitum estBeneplacitum est
  15. 🔍 33% Unus est enimUnus est enim
  16. 🔍 33% Audientes autemAudientes autem
  17. 🔍 33% Pater peccaviPater peccavi
  18. 🔍 33% Cibavit nos Dominus (Mode 2*a)Cibavit nos Dominus (Mode 2*a)
  19. 🔍 32% ContumeliasContumelias
  20. 🔍 32% ConsiderabamConsiderabam
  21. 🔍 32% Aqua quamAqua quam
  22. 🔍 32% Domine in caeloDomine in caelo
  23. 🔍 32% Ego sum Deus AbrahamEgo sum Deus Abraham
  24. 🔍 32% ConsolaminiConsolamini
  25. 🔍 32% Exsultavit cor meumExsultavit cor meum
  26. 🔍 32% Benedictus Dominus quiaBenedictus Dominus quia
  27. 🔍 32% Anxiatus estAnxiatus est
  28. 🔍 32% Dixit autem paterDixit autem pater
  29. 🔍 32% Qui sequitur meQui sequitur me
  30. 🔍 32% Quinquaginta annosQuinquaginta annos
  31. 🔍 32% Qui odit 2Qui odit 2
  32. 🔍 32% Alliga DomineAlliga Domine
  33. 🔍 31% Cibavit nos Dominus (Mode 8g)Cibavit nos Dominus (Mode 8g)
  34. 🔍 31% Venite benedictiVenite benedicti
  35. 🔍 31% Adorate DominumAdorate Dominum
  36. 🔍 31% Ecce rex venietEcce rex veniet
  37. 🔍 31% Ecce Rex venietEcce Rex veniet
  38. 🔍 31% Credo videreCredo videre
  39. 🔍 31% Christus passus estChristus passus est
  40. 🔍 31% Dextera DominiDextera Domini
  41. 🔍 31% Dum fortisDum fortis
  42. 🔍 31% ConsolaminiConsolamini
  43. 🔍 31% Pater diligit Filium (Mode 8c)Pater diligit Filium (Mode 8c)
  44. 🔍 31% Ascendit DeusAscendit Deus
  45. 🔍 31% Benedictus Deus IsraelBenedictus Deus Israel
  46. 🔍 31% Attendite universiAttendite universi
  47. 🔍 30% Abraham paterAbraham pater
  48. 🔍 30% AmpliusAmplius
  49. 🔍 30% Christus semelChristus semel
  50. 🔍 30% Et me scitisEt me scitis
  51. 🔍 30% Pater sancte serva eos in (Mode 4*e)Pater sancte serva eos in (Mode 4*e)
  52. 🔍 30% Qui post meQui post me
  53. 🔍 30% Qui post meQui post me
  54. 🔍 30% Pater iuste mundusPater iuste mundus
  55. 🔍 30% Cum ieiunatisCum ieiunatis
  56. 🔍 30% Per visceraPer viscera
  57. 🔍 30% Da nobis DomineDa nobis Domine
  58. 🔍 30% Fili recordareFili recordare
  59. 🔍 30% Ascendo ad PatremAscendo ad Patrem
  60. 🔍 30% Anxiatus estAnxiatus est
  61. 🔍 30% In die tribulationisIn die tribulationis
  62. 🔍 30% Sitivit in teSitivit in te
  63. 🔍 30% Alleluia audiviAlleluia audivi
  64. 🔍 30% Amen dico vobis quia nemoAmen dico vobis quia nemo
  65. 🔍 29% Ad te levaviAd te levavi