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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Stirps JesseStirps Jesse
  2. πŸ” 49% Benedicamus Domino (II)Benedicamus Domino (II)
  3. πŸ” 38% Stirps JesseStirps Jesse
  4. πŸ” 37% ComedetisComedetis
  5. πŸ” 27% Gaude Maria VirgoGaude Maria Virgo
  6. πŸ” 25% Inclyta stirps JesseInclyta stirps Jesse
  7. πŸ” 23% Descendit JesusDescendit Jesus
  8. πŸ” 22% ComedΓ©tis carnesComedΓ©tis carnes
  9. πŸ” 22% Educ de carcereEduc de carcere
  10. πŸ” 22% Eripe meEripe me
  11. πŸ” 22% Beata nobisBeata nobis
  12. πŸ” 22% Sancte N.Sancte N.
  13. πŸ” 21% Salve radix sanctaSalve radix sancta
  14. πŸ” 21% Emendemus in meliusEmendemus in melius
  15. πŸ” 21% Impleta gaudentImpleta gaudent
  16. πŸ” 20% Hei mihi DomineHei mihi Domine
  17. πŸ” 20% CollegeruntCollegerunt
  18. πŸ” 20% ObtuleruntObtulerunt
  19. πŸ” 20% O lux beata TrinitasO lux beata Trinitas
  20. πŸ” 20% Gloria (ad lib.) III / III BGloria (ad lib.) III / III B
  21. πŸ” 19% Praefatio solemnior de sanctissima TrinitatePraefatio solemnior de sanctissima Trinitate
  22. πŸ” 19% Dum novus hic MoysesDum novus hic Moyses
  23. πŸ” 19% Repleti sunt omnesRepleti sunt omnes
  24. πŸ” 19% Spiritus SanctusSpiritus Sanctus
  25. πŸ” 19% Audi IsraelAudi Israel
  26. πŸ” 19% Aeterne RexAeterne Rex
  27. πŸ” 19% Comedetis carnesComedetis carnes
  28. πŸ” 19% Praefatio solemnis de sanctissima TrinitatePraefatio solemnis de sanctissima Trinitate
  29. πŸ” 19% Praefatio solemnior de beata Maria VirginePraefatio solemnior de beata Maria Virgine
  30. πŸ” 19% Praefatio solemnior de sancto Ioseph Sponso B. M. V.Praefatio solemnior de sancto Ioseph Sponso B. M. V.
  31. πŸ” 18% Gaude Maria VirgoGaude Maria Virgo
  32. πŸ” 18% Praefatio solemnior de Nativitate DominiPraefatio solemnior de Nativitate Domini
  33. πŸ” 18% Bonum mihiBonum mihi
  34. πŸ” 18% Praefatio solemnior de AdventuPraefatio solemnior de Adventu
  35. πŸ” 18% Praefatio solemnior de Spiritu SanctoPraefatio solemnior de Spiritu Sancto
  36. πŸ” 18% Salve sancta parensSalve sancta parens
  37. πŸ” 18% Decus morumDecus morum
  38. πŸ” 18% De necessitatibusDe necessitatibus
  39. πŸ” 18% EmendemusEmendemus
  40. πŸ” 18% Felix namqueFelix namque
  41. πŸ” 18% Angelus Domini apparuit (Resp.)Angelus Domini apparuit (Resp.)
  42. πŸ” 18% Praefatio solemnior de Epiphania DominiPraefatio solemnior de Epiphania Domini
  43. πŸ” 18% Praefatio solemnior de S. BenedictoPraefatio solemnior de S. Benedicto
  44. πŸ” 18% Praefatio solemnior de QuadragesimaPraefatio solemnior de Quadragesima
  45. πŸ” 18% Sedes tua Deus (Resp.)Sedes tua Deus (Resp.)
  46. πŸ” 18% Praefatio solemnior de nuptiisPraefatio solemnior de nuptiis
  47. πŸ” 18% Praefatio solemnior de sancta CrucePraefatio solemnior de sancta Cruce
  48. πŸ” 18% Virginis proles (III)Virginis proles (III)
  49. πŸ” 18% Gloria Patri (Mode II)Gloria Patri (Mode II)
  50. πŸ” 18% Deus qui sedesDeus qui sedes
  51. πŸ” 18% Septies in dieSepties in die
  52. πŸ” 18% Praefatio solemnior de D. N. Iesu Christo RegePraefatio solemnior de D. N. Iesu Christo Rege
  53. πŸ” 18% Praefatio solemnior de MartyribusPraefatio solemnior de Martyribus
  54. πŸ” 18% Praefatio solemnior de sancto Joanne BaptistaPraefatio solemnior de sancto Joanne Baptista
  55. πŸ” 18% Praefatio solemnior de AngelisPraefatio solemnior de Angelis
  56. πŸ” 18% Exsultet jam AngelicaExsultet jam Angelica
  57. πŸ” 18% Praefatio solemnior de Ascensione DominiPraefatio solemnior de Ascensione Domini
  58. πŸ” 18% Domine Jesu ChristeDomine Jesu Christe
  59. πŸ” 18% Tua sunt haecTua sunt haec
  60. πŸ” 18% Te Deum PatremTe Deum Patrem
  61. πŸ” 18% Vir eratVir erat
  62. πŸ” 18% Obaudite meObaudite me
  63. πŸ” 18% Alleluia ! Fac cum servo tuoAlleluia ! Fac cum servo tuo
  64. πŸ” 18% Tota pulchra es amica (Ant)Tota pulchra es amica (Ant)
  65. πŸ” 17% Praefatio solemnior de Omnibus Sanctis et PatronisPraefatio solemnior de Omnibus Sanctis et Patronis