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% Qua ChristusQua Christus
  2. πŸ” 74% Qua Christus hora sitiitQua Christus hora sitiit
  3. πŸ” 68% Qua Christus hora sitiitQua Christus hora sitiit
  4. πŸ” 50% Dei fideDei fide
  5. πŸ” 43% Ternis ter horisTernis ter horis
  6. πŸ” 34% Dei fideDei fide
  7. πŸ” 32% Splendor paternae gloriae (in Hieme)Splendor paternae gloriae (in Hieme)
  8. πŸ” 31% Deus, qui potestΓ‘teDeus, qui potestΓ‘te
  9. πŸ” 31% Ternis ter horisTernis ter horis
  10. πŸ” 31% Per crucemPer crucem
  11. πŸ” 30% Exsultet jam AngelicaExsultet jam Angelica
  12. πŸ” 30% Splendor paternae gloriaeSplendor paternae gloriae
  13. πŸ” 30% Dei fideDei fide
  14. πŸ” 30% Lauda SionLauda Sion
  15. πŸ” 30% Splendor paternaeSplendor paternae
  16. πŸ” 30% Splendor paternaeSplendor paternae
  17. πŸ” 29% Iam surgitIam surgit
  18. πŸ” 29% Dicamus laudes Domino (A Sollemnitate Epiphaniae)Dicamus laudes Domino (A Sollemnitate Epiphaniae)
  19. πŸ” 29% Splendor paternae gloriae (in Aestate)Splendor paternae gloriae (in Aestate)
  20. πŸ” 29% Exsultet iam angelicaExsultet iam angelica
  21. πŸ” 29% Praefatio ferialis de Ecclesiae DedicationePraefatio ferialis de Ecclesiae Dedicatione
  22. πŸ” 29% Jam lucis orto sidere (In tempore Quadragesimae)Jam lucis orto sidere (In tempore Quadragesimae)
  23. πŸ” 29% Jam Christus astra ascenderatJam Christus astra ascenderat
  24. πŸ” 29% Jam Lucis Orto T.P.Jam Lucis Orto T.P.
  25. πŸ” 29% Stabat mater 1Stabat mater 1
  26. πŸ” 28% Veni praecelsa DominaVeni praecelsa Domina
  27. πŸ” 28% Ternis horarum terminis (A Sollemnitate Epiphaniae)Ternis horarum terminis (A Sollemnitate Epiphaniae)
  28. πŸ” 28% Passio DNJC secundum LucamPassio DNJC secundum Lucam
  29. πŸ” 28% Jam lucis orto sidere (Septem Dolorum)Jam lucis orto sidere (Septem Dolorum)
  30. πŸ” 28% Ave mundi spes MariaAve mundi spes Maria
  31. πŸ” 28% Benedicta semperBenedicta semper
  32. πŸ” 28% Ales diei nuntiusAles diei nuntius
  33. πŸ” 28% Veni Creator SpiritusVeni Creator Spiritus
  34. πŸ” 28% Stabat Mater DolorosaStabat Mater Dolorosa
  35. πŸ” 28% Praefatio ferialis de S. BenedictoPraefatio ferialis de S. Benedicto
  36. πŸ” 27% Jam Christus astra ascenderatJam Christus astra ascenderat
  37. πŸ” 27% Passio DNJC secundum MarcumPassio DNJC secundum Marcum
  38. πŸ” 27% Stabat MaterStabat Mater
  39. πŸ” 27% Iam lucis orto sidere Iam lucis orto sidere
  40. πŸ” 27% Stabat MaterStabat Mater
  41. πŸ” 27% Jerusalem et SionJerusalem et Sion
  42. πŸ” 27% Praefatio ferialis de AdventuPraefatio ferialis de Adventu
  43. πŸ” 27% Praefatio ferialis de D. N. Iesu Christo RegePraefatio ferialis de D. N. Iesu Christo Rege
  44. πŸ” 27% Jerusalem et SionJerusalem et Sion
  45. πŸ” 27% Jerusalem et SionJerusalem et Sion
  46. πŸ” 27% Praefatio solemnis de Ecclesiae DedicationePraefatio solemnis de Ecclesiae Dedicatione
  47. πŸ” 27% Praefatio ferialis de sancto Ioseph Sponso B. M. V.Praefatio ferialis de sancto Ioseph Sponso B. M. V.
  48. πŸ” 27% Auctor beate saeculiAuctor beate saeculi
  49. πŸ” 27% Caelestis urbs JerusalemCaelestis urbs Jerusalem
  50. πŸ” 26% Praesulis exsultansPraesulis exsultans
  51. πŸ” 26% Lauda SionLauda Sion
  52. πŸ” 26% Cor arca legem continens (another chant)Cor arca legem continens (another chant)
  53. πŸ” 26% Jam lucis orto sidere (In Epiphania Domini)Jam lucis orto sidere (In Epiphania Domini)
  54. πŸ” 26% Festum MariaeFestum Mariae
  55. πŸ” 26% Festivis resonent compitaFestivis resonent compita
  56. πŸ” 26% Praefatio solemnis de D. N. Iesu Christo RegePraefatio solemnis de D. N. Iesu Christo Rege
  57. πŸ” 26% Praefatio ferialis de sanctissima TrinitatePraefatio ferialis de sanctissima Trinitate
  58. πŸ” 26% Verbum salutis omniumVerbum salutis omnium
  59. πŸ” 26% Veni Creator (1983/1934)Veni Creator (1983/1934)
  60. πŸ” 26% Jam lucis orto sidere (In Dom. et Minor. Festis)Jam lucis orto sidere (In Dom. et Minor. Festis)
  61. πŸ” 26% Hymnum canentes martyrumHymnum canentes martyrum
  62. πŸ” 26% Adoro te devoteAdoro te devote
  63. πŸ” 26% Jesu Fili summi PatrisJesu Fili summi Patris
  64. πŸ” 26% Jam lucis orto sidere (ord. Sund.)Jam lucis orto sidere (ord. Sund.)
  65. πŸ” 26% Christe qui splendor (Tempore Quadragesimae hebdomadae II IV)Christe qui splendor (Tempore Quadragesimae hebdomadae II IV)