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% Recordare Domine gloriosaeRecordare Domine gloriosae
  2. πŸ” 27% Gloria IX (forma ordinaria)Gloria IX (forma ordinaria)
  3. πŸ” 26% Adonai Domine DeusAdonai Domine Deus
  4. πŸ” 24% Adonai Domine DeusAdonai Domine Deus
  5. πŸ” 24% Hodiernae lux dieiHodiernae lux diei
  6. πŸ” 23% Gloria VGloria V
  7. πŸ” 23% Gloriose PaterGloriose Pater
  8. πŸ” 23% Lignum vitae quaerimus!Lignum vitae quaerimus!
  9. πŸ” 23% Laudes clarasLaudes claras
  10. πŸ” 23% Quasi stellaQuasi stella
  11. πŸ” 23% Gloria IXGloria IX
  12. πŸ” 23% De profundis tenebrarum!De profundis tenebrarum!
  13. πŸ” 23% Birgitta Christi famulaBirgitta Christi famula
  14. πŸ” 22% Puer Nobis NasciturPuer Nobis Nascitur
  15. πŸ” 22% Roma Petro GlorieturRoma Petro Glorietur
  16. πŸ” 22% InclytaInclyta
  17. πŸ” 22% BenedictusBenedictus
  18. πŸ” 22% O Maria Mater pia MaterO Maria Mater pia Mater
  19. πŸ” 22% Exsultet caelum (I)Exsultet caelum (I)
  20. πŸ” 21% Praefatio ferialis de sancto Joanne BaptistaPraefatio ferialis de sancto Joanne Baptista
  21. πŸ” 21% Aeterne Rex altissimeAeterne Rex altissime
  22. πŸ” 21% Ad Virginem Dei MatremAd Virginem Dei Matrem
  23. πŸ” 21% Qui procedisQui procedis
  24. πŸ” 21% Veni Sancte Spiritus et emitteVeni Sancte Spiritus et emitte
  25. πŸ” 21% Veni Creator SpiritusVeni Creator Spiritus
  26. πŸ” 21% Deus, qui potestΓ‘teDeus, qui potestΓ‘te
  27. πŸ” 20% Gaudeamus exsultantesGaudeamus exsultantes
  28. πŸ” 20% Ut queant laxisUt queant laxis
  29. πŸ” 20% In Francisci filioIn Francisci filio
  30. πŸ” 20% Ave Regis AngelorumAve Regis Angelorum
  31. πŸ” 20% Summa pollensSumma pollens
  32. πŸ” 20% Te DeumTe Deum
  33. πŸ” 20% Te DeumTe Deum
  34. πŸ” 20% Salve dies dierumSalve dies dierum
  35. πŸ” 20% Hymnus Te DeumHymnus Te Deum
  36. πŸ” 20% Caelitum IosephCaelitum Ioseph
  37. πŸ” 20% Ave Virgo specieiAve Virgo speciei
  38. πŸ” 20% Benedictio et claritasBenedictio et claritas
  39. πŸ” 20% Exsultet iam angelicaExsultet iam angelica
  40. πŸ” 20% Te DeumTe Deum
  41. πŸ” 20% In potentiaIn potentia
  42. πŸ” 20% Gloria VGloria V
  43. πŸ” 20% Jesu salus mortaliumJesu salus mortalium
  44. πŸ” 20% Te gloriosus (Ant)Te gloriosus (Ant)
  45. πŸ” 20% Doctori gentium!Doctori gentium!
  46. πŸ” 20% Virginis CatharinaeVirginis Catharinae
  47. πŸ” 20% Optatus votis omniumOptatus votis omnium
  48. πŸ” 20% Martine par ApostolisMartine par Apostolis
  49. πŸ” 20% Elegit... virumElegit... virum
  50. πŸ” 20% Te DeumTe Deum
  51. πŸ” 20% Veni Sancte Spiritus et emitteVeni Sancte Spiritus et emitte
  52. πŸ” 20% Dominus qui eripuitDominus qui eripuit
  53. πŸ” 20% Coelitum JosephCoelitum Joseph
  54. πŸ” 19% Te Deum (sec. mor. Rom.)Te Deum (sec. mor. Rom.)
  55. πŸ” 19% Te Deum (Simple tone)Te Deum (Simple tone)
  56. πŸ” 19% Dixit Dominus (Ps. 109 7c2)Dixit Dominus (Ps. 109 7c2)
  57. πŸ” 19% Te Deum (sec. mor. Rom)Te Deum (sec. mor. Rom)
  58. πŸ” 19% Te Matrem laudamusTe Matrem laudamus
  59. πŸ” 19% Praefatio ferialis de sancto Ioanne BaptistaPraefatio ferialis de sancto Ioanne Baptista
  60. πŸ” 19% Te DeumTe Deum
  61. πŸ” 19% Ostende nobis DomineOstende nobis Domine
  62. πŸ” 19% PosueruntPosuerunt
  63. πŸ” 19% Hymnus Te DeumHymnus Te Deum
  64. πŸ” 19% Credo in DeumCredo in Deum
  65. πŸ” 19% Te beata sponsa ChristiTe beata sponsa Christi