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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Inclitos Christi famulosInclitos Christi famulos
  2. πŸ” 68% Inclytos ChristiInclytos Christi
  3. πŸ” 47% Inclitos ChristiInclitos Christi
  4. πŸ” 47% Inclytos ChristiInclytos Christi
  5. πŸ” 45% Dum sacerdotumDum sacerdotum
  6. πŸ” 34% Iste confessor (III)Iste confessor (III)
  7. πŸ” 34% Exsultet caelum laudibus (modus 4)Exsultet caelum laudibus (modus 4)
  8. πŸ” 34% Iste Confessor (Conf Pont in Duplicibus Minoribus)Iste Confessor (Conf Pont in Duplicibus Minoribus)
  9. πŸ” 33% aeterna Christi munera Apostolorumaeterna Christi munera Apostolorum
  10. πŸ” 33% Christe qui splendor (Tempore Adventus post diem 16 decembris)Christe qui splendor (Tempore Adventus post diem 16 decembris)
  11. πŸ” 32% Qui luce splendesQui luce splendes
  12. πŸ” 32% Exsultet iam angelicaExsultet iam angelica
  13. πŸ” 32% Apostolorum passio diemApostolorum passio diem
  14. πŸ” 31% Passio DNJC secundum MarcumPassio DNJC secundum Marcum
  15. πŸ” 31% Commune vos apostoliCommune vos apostoli
  16. πŸ” 31% Iste Confessor (Conf Pont in Duplicibus Majoribus)Iste Confessor (Conf Pont in Duplicibus Majoribus)
  17. πŸ” 31% Ternis horarum terminisTernis horarum terminis
  18. πŸ” 31% Relucens inter principesRelucens inter principes
  19. πŸ” 31% Dicamus laudes DominoDicamus laudes Domino
  20. πŸ” 31% Iste Confessor (Conf. Bishop) 2Iste Confessor (Conf. Bishop) 2
  21. πŸ” 31% Praeclara qua tu gloriaPraeclara qua tu gloria
  22. πŸ” 31% Iste Confessor (Conf. Bishop)Iste Confessor (Conf. Bishop)
  23. πŸ” 31% Iste Confessorum Domini (in Dominicis)Iste Confessorum Domini (in Dominicis)
  24. πŸ” 31% Te nostra laetisTe nostra laetis
  25. πŸ” 31% Te lucis ante terminum (Tempus Adventus)Te lucis ante terminum (Tempus Adventus)
  26. πŸ” 31% Qui luce splendesQui luce splendes
  27. πŸ” 31% Iste Confessorum Domini (in Feriis secundis)Iste Confessorum Domini (in Feriis secundis)
  28. πŸ” 30% Virgo quae nostrisVirgo quae nostris
  29. πŸ” 30% Passio DNJC secundum LucamPassio DNJC secundum Lucam
  30. πŸ” 30% Commune vos apostoliCommune vos apostoli
  31. πŸ” 30% Iste Confessor (Conf. Bishop) 1Iste Confessor (Conf. Bishop) 1
  32. πŸ” 30% Cohors beata SeraphimCohors beata Seraphim
  33. πŸ” 30% Iste Confessor (Pro Doctoribus)Iste Confessor (Pro Doctoribus)
  34. πŸ” 30% Iste Confessor (Conf. Bishop) (another chant)Iste Confessor (Conf. Bishop) (another chant)
  35. πŸ” 30% Laudes Crucis AttollamusLaudes Crucis Attollamus
  36. πŸ” 30% Exsultet orbis gaudiisExsultet orbis gaudiis
  37. πŸ” 30% Passio DNJC secundum MatthaeumPassio DNJC secundum Matthaeum
  38. πŸ” 29% Ut Antonini gloriamUt Antonini gloriam
  39. πŸ” 29% Exsultet orbis gaudiisExsultet orbis gaudiis
  40. πŸ” 29% Captator olim pisciumCaptator olim piscium
  41. πŸ” 29% Iste Confessor (Conf. not Bishop) 8Iste Confessor (Conf. not Bishop) 8
  42. πŸ” 29% Deus, qui potestΓ‘teDeus, qui potestΓ‘te
  43. πŸ” 29% Roma Petro GlorieturRoma Petro Glorietur
  44. πŸ” 29% Passio DNJC secundum MatthaeumPassio DNJC secundum Matthaeum
  45. πŸ” 29% Te lucis ante terminum (In Adventu)Te lucis ante terminum (In Adventu)
  46. πŸ” 29% Fortis en praesulFortis en praesul
  47. πŸ” 28% Passio Domini nostri Jesu Christi secundum Lucam - ANNO CPassio Domini nostri Jesu Christi secundum Lucam - ANNO C
  48. πŸ” 28% En ut superbaEn ut superba
  49. πŸ” 28% Sedibus caeli nitidis receptosSedibus caeli nitidis receptos
  50. πŸ” 28% Certum tenentes ordinemCertum tenentes ordinem
  51. πŸ” 28% Certum tenentes ordinemCertum tenentes ordinem
  52. πŸ” 28% Angularis fundamentumAngularis fundamentum
  53. πŸ” 28% Iam ChristusIam Christus
  54. πŸ” 28% Te lucis ante terminum (Tempore Adventus usque ad diem 16 decembris)Te lucis ante terminum (Tempore Adventus usque ad diem 16 decembris)
  55. πŸ” 28% Iste Confessorum Domini (Stig. Francisci)Iste Confessorum Domini (Stig. Francisci)
  56. πŸ” 28% Iste Confessor (Impr. Stigmatum)Iste Confessor (Impr. Stigmatum)
  57. πŸ” 28% Certum tenentes ordinem (T Adventus)Certum tenentes ordinem (T Adventus)
  58. πŸ” 28% Angularis fundamentumAngularis fundamentum
  59. πŸ” 27% LΓ†ti colentes famulamLΓ†ti colentes famulam
  60. πŸ” 27% Gaude Mater EcclesiaGaude Mater Ecclesia
  61. πŸ” 27% Exsultet jam AngelicaExsultet jam Angelica
  62. πŸ” 27% Lauda SionLauda Sion
  63. πŸ” 27% Christe qui splendor (Tempore Quadragesimae hebdomadae II IV)Christe qui splendor (Tempore Quadragesimae hebdomadae II IV)
  64. πŸ” 27% Lamentatio IILamentatio II
  65. πŸ” 27% Laeti colentes famulumLaeti colentes famulum