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 🔍 to find similarities to the given chant.

  1. 🔍 100% Salve Crux pretiosaSalve Crux pretiosa
  2. 🔍 85% Salve Crux pretiosaSalve Crux pretiosa
  3. 🔍 74% Salve Crux pretiosaSalve Crux pretiosa
  4. 🔍 65% Salve crux pretiosaSalve crux pretiosa
  5. 🔍 63% Salve Crux pretiosaSalve Crux pretiosa
  6. 🔍 35% Crux alma fulgetCrux alma fulget
  7. 🔍 34% Beatus AndreasBeatus Andreas
  8. 🔍 31% Salve crux quaeSalve crux quae
  9. 🔍 30% Doctor bonusDoctor bonus
  10. 🔍 28% O crux benedicta quiaO crux benedicta quia
  11. 🔍 28% Cum pervenisset beatus AndreasCum pervenisset beatus Andreas
  12. 🔍 25% Salve Crux sancta!Salve Crux sancta!
  13. 🔍 25% Crux benedictaCrux benedicta
  14. 🔍 25% Crux benedicta nitetCrux benedicta nitet
  15. 🔍 25% O crux gloriosaO crux gloriosa
  16. 🔍 25% O crux admirabilisO crux admirabilis
  17. 🔍 24% Crux benedicta nitetCrux benedicta nitet
  18. 🔍 24% Cum pervenisset beatus AndreasCum pervenisset beatus Andreas
  19. 🔍 24% O Crux venerabilisO Crux venerabilis
  20. 🔍 23% Tu es Petrus (Antiphona)Tu es Petrus (Antiphona)
  21. 🔍 23% Cum pervenisset beatusCum pervenisset beatus
  22. 🔍 23% O crux admirabilisO crux admirabilis
  23. 🔍 22% Laetare Virgo MaterLaetare Virgo Mater
  24. 🔍 22% Sancta CruxSancta Crux
  25. 🔍 22% Cum vidisset Jesus MatremCum vidisset Jesus Matrem
  26. 🔍 22% Surge properaSurge propera
  27. 🔍 22% Andreas Christi famulusAndreas Christi famulus
  28. 🔍 21% Ecce te rogaviEcce te rogavi
  29. 🔍 21% Ave MariaAve Maria
  30. 🔍 21% Alleluia, salve sancta CruxAlleluia, salve sancta Crux
  31. 🔍 21% Magister dicitMagister dicit
  32. 🔍 21% Omnes autem vos fratres estisOmnes autem vos fratres estis
  33. 🔍 21% Sana animam meamSana animam meam
  34. 🔍 20% Dixit autem Dominus servoDixit autem Dominus servo
  35. 🔍 20% Videns crucem AndreasVidens crucem Andreas
  36. 🔍 20% Super omniaSuper omnia
  37. 🔍 20% Gratia Dei et misericordiaGratia Dei et misericordia
  38. 🔍 20% Cum pervenisset beatus AndreasCum pervenisset beatus Andreas
  39. 🔍 20% Descendit Jesus cum eis (Ant.)Descendit Jesus cum eis (Ant.)
  40. 🔍 20% Volo PaterVolo Pater
  41. 🔍 20% Mecum enimMecum enim
  42. 🔍 20% Et qui praeibantEt qui praeibant
  43. 🔍 20% Cum redirentCum redirent
  44. 🔍 19% Orante sancta LuciaOrante sancta Lucia
  45. 🔍 19% Ego sum resurrectioEgo sum resurrectio
  46. 🔍 19% Vidi supra montemVidi supra montem
  47. 🔍 19% Ipse praeibit ante illumIpse praeibit ante illum
  48. 🔍 19% Gratias tibi agoGratias tibi ago
  49. 🔍 19% Usque modoUsque modo
  50. 🔍 19% Christus nobis dicitChristus nobis dicit
  51. 🔍 19% Vobis datum estVobis datum est
  52. 🔍 19% Ego plantaviEgo plantavi
  53. 🔍 19% O Crux venerabilisO Crux venerabilis
  54. 🔍 19% Petite et accipietis quaeritePetite et accipietis quaerite
  55. 🔍 19% O bona cruxO bona crux
  56. 🔍 19% Salva nos ChristeSalva nos Christe
  57. 🔍 19% Magister scimus quia verax esMagister scimus quia verax es
  58. 🔍 19% O Crux fructex salvificus!O Crux fructex salvificus!
  59. 🔍 19% Habet in vestimentoHabet in vestimento
  60. 🔍 19% Salve festa diesSalve festa dies
  61. 🔍 19% O radix JesseO radix Jesse
  62. 🔍 19% Dixit Jesus discipulisDixit Jesus discipulis
  63. 🔍 19% A bimatu et infraA bimatu et infra
  64. 🔍 19% Dixit Angelus ad PetrumDixit Angelus ad Petrum
  65. 🔍 18% Ave Maria...Alleluia (Ant.)Ave Maria...Alleluia (Ant.)