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% Dum sacerdotumDum sacerdotum
  2. πŸ” 45% Inclitos Christi famulosInclitos Christi famulos
  3. πŸ” 39% Dum sacerdotum celebrant fidelesDum sacerdotum celebrant fideles
  4. πŸ” 34% Dicamus laudes DominoDicamus laudes Domino
  5. πŸ” 34% Passio DNJC secundum MarcumPassio DNJC secundum Marcum
  6. πŸ” 33% Qui luce splendesQui luce splendes
  7. πŸ” 33% aeterna Christi munera Apostolorumaeterna Christi munera Apostolorum
  8. πŸ” 32% Te lucis ante terminum (Tempus Adventus)Te lucis ante terminum (Tempus Adventus)
  9. πŸ” 32% Hi sacerdotesHi sacerdotes
  10. πŸ” 32% Adoro te devoteAdoro te devote
  11. πŸ” 32% Apostolorum passio diemApostolorum passio diem
  12. πŸ” 32% Te lucis ante terminum (In Adventu)Te lucis ante terminum (In Adventu)
  13. πŸ” 32% Praeclara qua tu gloriaPraeclara qua tu gloria
  14. πŸ” 32% Exsultet iam angelicaExsultet iam angelica
  15. πŸ” 32% Qui luce splendesQui luce splendes
  16. πŸ” 31% Hymnus Te DeumHymnus Te Deum
  17. πŸ” 31% Commune vos apostoliCommune vos apostoli
  18. πŸ” 31% MemorareMemorare
  19. πŸ” 31% Passio DNJC secundum MatthaeumPassio DNJC secundum Matthaeum
  20. πŸ” 31% Ternis horarum terminisTernis horarum terminis
  21. πŸ” 31% Te DeumTe Deum
  22. πŸ” 31% Lauda SionLauda Sion
  23. πŸ” 31% Passio DNJC secundum MatthaeumPassio DNJC secundum Matthaeum
  24. πŸ” 31% Te DeumTe Deum
  25. πŸ” 31% Passio DNJC secundum LucamPassio DNJC secundum Lucam
  26. πŸ” 31% Cohors beata SeraphimCohors beata Seraphim
  27. πŸ” 31% O sator rerumO sator rerum
  28. πŸ” 30% Angularis fundamentumAngularis fundamentum
  29. πŸ” 30% Fortis en praesulFortis en praesul
  30. πŸ” 30% Passio Domini nostri Jesu Christi secundum Marcum - ANNO BPassio Domini nostri Jesu Christi secundum Marcum - ANNO B
  31. πŸ” 30% Ave Regis AngelorumAve Regis Angelorum
  32. πŸ” 30% Lauda SionLauda Sion
  33. πŸ” 30% Te nostra laetisTe nostra laetis
  34. πŸ” 30% Te Deum laudamus (tonus simplex)Te Deum laudamus (tonus simplex)
  35. πŸ” 30% Benedicta semperBenedicta semper
  36. πŸ” 30% Jam Christus astra ascenderatJam Christus astra ascenderat
  37. πŸ” 30% Exsultet caelum laudibus (modus 4)Exsultet caelum laudibus (modus 4)
  38. πŸ” 30% Christe qui splendor (Tempore Adventus post diem 16 decembris)Christe qui splendor (Tempore Adventus post diem 16 decembris)
  39. πŸ” 30% Deus, qui potestΓ‘teDeus, qui potestΓ‘te
  40. πŸ” 30% Relucens inter principesRelucens inter principes
  41. πŸ” 29% Angularis fundamentumAngularis fundamentum
  42. πŸ” 29% Praefatio ferialis de sancto Ioseph Sponso B. M. V.Praefatio ferialis de sancto Ioseph Sponso B. M. V.
  43. πŸ” 29% Adoro te devoteAdoro te devote
  44. πŸ” 29% Rerum Deus tenax (Adv.)Rerum Deus tenax (Adv.)
  45. πŸ” 29% Te lucis ante terminum (Tempore Adventus usque ad diem 16 decembris)Te lucis ante terminum (Tempore Adventus usque ad diem 16 decembris)
  46. πŸ” 29% Legis sacrataeLegis sacratae
  47. πŸ” 29% Passio Domini nostri Jesu Christi secundum Lucam - ANNO CPassio Domini nostri Jesu Christi secundum Lucam - ANNO C
  48. πŸ” 29% Roma Petro GlorieturRoma Petro Glorietur
  49. πŸ” 28% Commune vos apostoliCommune vos apostoli
  50. πŸ” 28% Praefatio ferialis de nuptiisPraefatio ferialis de nuptiis
  51. πŸ” 28% Virginis proles (III)Virginis proles (III)
  52. πŸ” 28% Petre sol terrisPetre sol terris
  53. πŸ” 28% Lamentatio IILamentatio II
  54. πŸ” 28% Certum tenentes ordinemCertum tenentes ordinem
  55. πŸ” 28% Certum tenentes ordinemCertum tenentes ordinem
  56. πŸ” 28% Iam ChristusIam Christus
  57. πŸ” 28% Praefatio ferialis de beata Maria VirginePraefatio ferialis de beata Maria Virgine
  58. πŸ” 28% Petre sol terrisPetre sol terris
  59. πŸ” 28% Certum tenentes ordinem (T Adventus)Certum tenentes ordinem (T Adventus)
  60. πŸ” 28% Praefatio solemnis de sancto Ioseph Sponso B. M. V.Praefatio solemnis de sancto Ioseph Sponso B. M. V.
  61. πŸ” 28% Exsultet jam AngelicaExsultet jam Angelica
  62. πŸ” 28% Rogamus teRogamus te
  63. πŸ” 28% Grande RaymundiGrande Raymundi
  64. πŸ” 27% Tantum ergo XVTantum ergo XV
  65. πŸ” 27% Iste Confessor (Conf Pont in Duplicibus Majoribus)Iste Confessor (Conf Pont in Duplicibus Majoribus)