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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Omnis expertemOmnis expertem
  2. πŸ” 90% Omnis expertemOmnis expertem
  3. πŸ” 86% Omnis expertem maculaeOmnis expertem maculae
  4. πŸ” 79% Omnis expertemOmnis expertem
  5. πŸ” 38% Omnis expertemOmnis expertem
  6. πŸ” 34% Ave lumenAve lumen
  7. πŸ” 33% Solis o VirgoSolis o Virgo
  8. πŸ” 33% Ave Virgo nobilisAve Virgo nobilis
  9. πŸ” 32% Veni Redemptor gentiumVeni Redemptor gentium
  10. πŸ” 32% Solis o VirgoSolis o Virgo
  11. πŸ” 32% Voce jucunditatisVoce jucunditatis
  12. πŸ” 32% Alto ex Olympi verticeAlto ex Olympi vertice
  13. πŸ” 32% Passio DNJC secundum MarcumPassio DNJC secundum Marcum
  14. πŸ” 32% Solis o VirgoSolis o Virgo
  15. πŸ” 31% Verbum caro factum estVerbum caro factum est
  16. πŸ” 31% Exsultet iam angelicaExsultet iam angelica
  17. πŸ” 31% Post partum VirgoPost partum Virgo
  18. πŸ” 31% Iste quem laetiIste quem laeti
  19. πŸ” 31% Quam pulchre graditurQuam pulchre graditur
  20. πŸ” 31% Passio DNJC secundum LucamPassio DNJC secundum Lucam
  21. πŸ” 31% Lauda SionLauda Sion
  22. πŸ” 31% Passio Domini nostri Jesu Christi secundum Marcum - ANNO BPassio Domini nostri Jesu Christi secundum Marcum - ANNO B
  23. πŸ” 31% Miserere mei... secundumMiserere mei... secundum
  24. πŸ” 30% Sic Patres vitamSic Patres vitam
  25. πŸ” 30% Petre sol terrisPetre sol terris
  26. πŸ” 30% Virginis Proles (ad libitum)Virginis Proles (ad libitum)
  27. πŸ” 30% Virgo quae nostrisVirgo quae nostris
  28. πŸ” 30% Passio DNJC secundum MatthaeumPassio DNJC secundum Matthaeum
  29. πŸ” 30% Iste quem laeti colimusIste quem laeti colimus
  30. πŸ” 30% Concordi laetitiaConcordi laetitia
  31. πŸ” 30% Itse quem laetiItse quem laeti
  32. πŸ” 30% Te Matrem laudamusTe Matrem laudamus
  33. πŸ” 30% Credo IICredo II
  34. πŸ” 30% In principio creavitIn principio creavit
  35. πŸ” 30% Verbum salutis omniumVerbum salutis omnium
  36. πŸ” 30% Te DeumTe Deum
  37. πŸ” 30% Sanctitatis nova signaSanctitatis nova signa
  38. πŸ” 30% Sanctitatis nova signaSanctitatis nova signa
  39. πŸ” 30% Te DeumTe Deum
  40. πŸ” 30% Verbum salutis omniumVerbum salutis omnium
  41. πŸ” 30% Jesu decus angelicumJesu decus angelicum
  42. πŸ” 30% Te Deum laudamus (tonus simplex)Te Deum laudamus (tonus simplex)
  43. πŸ” 30% Hymnus Te DeumHymnus Te Deum
  44. πŸ” 29% Legis sacrataeLegis sacratae
  45. πŸ” 29% Passio DNJC secundum MatthaeumPassio DNJC secundum Matthaeum
  46. πŸ” 29% Solis obliquum (S. Rita)Solis obliquum (S. Rita)
  47. πŸ” 29% Lauda SionLauda Sion
  48. πŸ” 29% Passio Domini nostri Jesu Christi secundum Lucam - ANNO CPassio Domini nostri Jesu Christi secundum Lucam - ANNO C
  49. πŸ” 29% Salve MaterSalve Mater
  50. πŸ” 29% Grata Virgini MariaeGrata Virgini Mariae
  51. πŸ” 29% Virginis ProlesVirginis Proles
  52. πŸ” 29% Stabat Mater speciosa!Stabat Mater speciosa!
  53. πŸ” 29% Te Deum (Simple tone)Te Deum (Simple tone)
  54. πŸ” 29% Salve MaterSalve Mater
  55. πŸ” 29% Passio Domini nostri Jesu Christi secundum Matthaeum - ANNO APassio Domini nostri Jesu Christi secundum Matthaeum - ANNO A
  56. πŸ” 29% Veni Redemptor gentiumVeni Redemptor gentium
  57. πŸ” 29% Ave mundi spes MariaAve mundi spes Maria
  58. πŸ” 29% Credo IICredo II
  59. πŸ” 29% Bella dum lateBella dum late
  60. πŸ” 28% Stabat MaterStabat Mater
  61. πŸ” 28% O quot undis lacrimarumO quot undis lacrimarum
  62. πŸ” 28% Jesu Corona Virginum alter tonusJesu Corona Virginum alter tonus
  63. πŸ” 28% Stabat Mater speciosaStabat Mater speciosa
  64. πŸ” 28% Deus, qui potestΓ‘teDeus, qui potestΓ‘te
  65. πŸ” 28% Salve dies dierum gloriaSalve dies dierum gloria