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% Solve jubente DeoSolve jubente Deo
  2. 🔍 82% Solve jubente DeoSolve jubente Deo
  3. 🔍 62% Solve jubente DeoSolve jubente Deo
  4. 🔍 36% Solve jubente DeoSolve jubente Deo
  5. 🔍 36% Solve jubente DeoSolve jubente Deo
  6. 🔍 29% Commune vos apostoliCommune vos apostoli
  7. 🔍 29% Te nostra laetisTe nostra laetis
  8. 🔍 29% Mater ChristiMater Christi
  9. 🔍 28% Qui luce splendesQui luce splendes
  10. 🔍 28% Cohors beata SeraphimCohors beata Seraphim
  11. 🔍 28% Apostolorum passio diemApostolorum passio diem
  12. 🔍 27% Relucens inter principesRelucens inter principes
  13. 🔍 27% Qui luce splendesQui luce splendes
  14. 🔍 27% Tota pulchra es amica (Ant)Tota pulchra es amica (Ant)
  15. 🔍 26% Exsultet caelum laudibus (modus 4)Exsultet caelum laudibus (modus 4)
  16. 🔍 26% Gloria IGloria I
  17. 🔍 26% Te Deum PatremTe Deum Patrem
  18. 🔍 25% ConvocatisConvocatis
  19. 🔍 25% Praeclara qua tu gloriaPraeclara qua tu gloria
  20. 🔍 25% Convocatis Jesus duodecimConvocatis Jesus duodecim
  21. 🔍 25% In ferventisIn ferventis
  22. 🔍 24% Captator olim pisciumCaptator olim piscium
  23. 🔍 24% Christus Jesus splendorChristus Jesus splendor
  24. 🔍 24% Beate Pastor PetreBeate Pastor Petre
  25. 🔍 24% Christus Jesus splendorChristus Jesus splendor
  26. 🔍 24% Beate Pastor PetreBeate Pastor Petre
  27. 🔍 24% Commune vos apostoliCommune vos apostoli
  28. 🔍 24% Ante thronum TrinitatisAnte thronum Trinitatis
  29. 🔍 24% Solve jubente DeoSolve jubente Deo
  30. 🔍 24% Gaudete in DominoGaudete in Domino
  31. 🔍 24% Ternis horarum terminisTernis horarum terminis
  32. 🔍 24% Te lucis ante terminum (Tempus Adventus)Te lucis ante terminum (Tempus Adventus)
  33. 🔍 24% Ideo sunt ante thronumIdeo sunt ante thronum
  34. 🔍 24% Sacerdotes sanctiSacerdotes sancti
  35. 🔍 24% In regenerationeIn regeneratione
  36. 🔍 23% Sancta Maria succurreSancta Maria succurre
  37. 🔍 23% Dicamus laudes DominoDicamus laudes Domino
  38. 🔍 23% Quid faciamQuid faciam
  39. 🔍 23% Beate Pastor PetreBeate Pastor Petre
  40. 🔍 23% Sancta Maria succurreSancta Maria succurre
  41. 🔍 23% Te Deum PatremTe Deum Patrem
  42. 🔍 23% In ferventis oleiIn ferventis olei
  43. 🔍 23% Gaude Dei GenitrixGaude Dei Genitrix
  44. 🔍 23% Factum est in unaFactum est in una
  45. 🔍 23% Dixit Mater ejusDixit Mater ejus
  46. 🔍 22% Christe qui splendor (Tempore Adventus post diem 16 decembris)Christe qui splendor (Tempore Adventus post diem 16 decembris)
  47. 🔍 22% Beata nobisBeata nobis
  48. 🔍 22% O gloriosa Dei GenitrixO gloriosa Dei Genitrix
  49. 🔍 22% Gaudete in DominoGaudete in Domino
  50. 🔍 22% Gaudete in DominoGaudete in Domino
  51. 🔍 22% Sacerdotes sanctiSacerdotes sancti
  52. 🔍 22% Credo ICredo I
  53. 🔍 22% Nolite me considerareNolite me considerare
  54. 🔍 22% VespereVespere
  55. 🔍 22% O mundi lampasO mundi lampas
  56. 🔍 22% Te lucis ante terminum (In Adventu)Te lucis ante terminum (In Adventu)
  57. 🔍 22% Te Deum Patrem ingenitumTe Deum Patrem ingenitum
  58. 🔍 22% Te saeculorum PrincipemTe saeculorum Principem
  59. 🔍 22% Rerum Deus tenax (Adv.)Rerum Deus tenax (Adv.)
  60. 🔍 22% Sacerdotes sanctiSacerdotes sancti
  61. 🔍 22% In medio et circuituIn medio et circuitu
  62. 🔍 22% In ferventis oleiIn ferventis olei
  63. 🔍 22% Exsultet orbis gaudiisExsultet orbis gaudiis
  64. 🔍 22% Sancta Maria...festivitatemSancta Maria...festivitatem
  65. 🔍 22% Impleta gaudentImpleta gaudent