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% Iam surgit hora tertiaIam surgit hora tertia
  2. 🔍 17% Iam surgitIam surgit
  3. 🔍 17% Iam surgit TPIam surgit TP
  4. 🔍 17% Amore Christi nobilisAmore Christi nobilis
  5. 🔍 17% Veni Redemptor gentiumVeni Redemptor gentium
  6. 🔍 15% Bellator armisBellator armis
  7. 🔍 14% Deus tuorum militumDeus tuorum militum
  8. 🔍 13% Hic est dies verus DeiHic est dies verus Dei
  9. 🔍 13% Hymnum dicamus DominoHymnum dicamus Domino
  10. 🔍 12% Mysteriorum signiferMysteriorum signifer
  11. 🔍 12% Ave maris stellaAve maris stella
  12. 🔍 11% Iesu nostra redemptioIesu nostra redemptio
  13. 🔍 11% Christum rogemusChristum rogemus
  14. 🔍 11% Illuminans AltissimusIlluminans Altissimus
  15. 🔍 11% Jam Christus astraJam Christus astra
  16. 🔍 11% Agathae sacraeAgathae sacrae
  17. 🔍 11% Veni Creator SpiritusVeni Creator Spiritus
  18. 🔍 11% Iesu corona celsiorIesu corona celsior
  19. 🔍 11% Crux fidelisCrux fidelis
  20. 🔍 11% Post Petrum primumPost Petrum primum
  21. 🔍 11% Aeterne Rex altissimeAeterne Rex altissime
  22. 🔍 10% Hymnus ad Christum RegemHymnus ad Christum Regem
  23. 🔍 10% Agnes beatae virginisAgnes beatae virginis
  24. 🔍 10% Iesu corona virginumIesu corona virginum
  25. 🔍 10% Summi largitor praemiiSummi largitor praemii
  26. 🔍 10% Iesu Salvator saeculiIesu Salvator saeculi
  27. 🔍 10% Apostolorum supparemApostolorum supparem
  28. 🔍 10% Christe cunctorumChriste cunctorum
  29. 🔍 10% Optatus votisOptatus votis
  30. 🔍 10% Sanctorum meritisSanctorum meritis
  31. 🔍 10% Aeterna Christi muneraAeterna Christi munera
  32. 🔍 9% O quam glorificaO quam glorifica
  33. 🔍 9% Mysterium EcclesiaeMysterium Ecclesiae
  34. 🔍 9% Christe qui luxChriste qui lux
  35. 🔍 9% Gloria LausGloria Laus
  36. 🔍 9% Beata nobis gaudiaBeata nobis gaudia
  37. 🔍 9% Exsultet iam angelicaExsultet iam angelica
  38. 🔍 9% Jam lucis orto (Festis Sermonis, et MM. maj.))Jam lucis orto (Festis Sermonis, et MM. maj.))
  39. 🔍 9% Vexilla RegisVexilla Regis
  40. 🔍 9% Ad coenamAd coenam
  41. 🔍 9% Apostolorum passioApostolorum passio
  42. 🔍 8% Te lucis ante terminum (In Festis et Officiis iij. Lect., in Feriis T. P.)Te lucis ante terminum (In Festis et Officiis iij. Lect., in Feriis T. P.)
  43. 🔍 8% Salvator mundiSalvator mundi
  44. 🔍 8% Stephani primi martyrisStephani primi martyris
  45. 🔍 8% Angeli in campis cantantAngeli in campis cantant
  46. 🔍 8% Dei fideDei fide
  47. 🔍 8% Magnum salutisMagnum salutis
  48. 🔍 8% Aurora iamAurora iam
  49. 🔍 8% Dedit Dominus Sancto suoDedit Dominus Sancto suo
  50. 🔍 8% Dedit illi DominusDedit illi Dominus
  51. 🔍 8% Beati omnesBeati omnes
  52. 🔍 8% Ecce iam venitEcce iam venit
  53. 🔍 7% Ecce dediteEcce dedite
  54. 🔍 7% MagnificabiturMagnificabitur
  55. 🔍 7% Aurora iamAurora iam
  56. 🔍 7% Almi prophetaeAlmi prophetae
  57. 🔍 7% Angelorum escaAngelorum esca
  58. 🔍 7% Adspice in meAdspice in me
  59. 🔍 7% Sit nomen DominiSit nomen Domini
  60. 🔍 7% Christum natum positumChristum natum positum
  61. 🔍 7% Dedit in mortemDedit in mortem
  62. 🔍 7% Christum natumChristum natum
  63. 🔍 7% Haec horaHaec hora
  64. 🔍 7% Adiuva me et salvusAdiuva me et salvus
  65. 🔍 7% Dei fideDei fide