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% Sanctus MauriciusSanctus Mauricius
  2. πŸ” 25% Pretiosa sunt Thebaeorum corporaPretiosa sunt Thebaeorum corpora
  3. πŸ” 24% Beati martyresBeati martyres
  4. πŸ” 24% Sanctus autem ValeriusSanctus autem Valerius
  5. πŸ” 24% Fulget namque athleta DeiFulget namque athleta Dei
  6. πŸ” 23% Cum turba plurimaCum turba plurima
  7. πŸ” 23% A solis ortusA solis ortus
  8. πŸ” 22% Spiritus SanctusSpiritus Sanctus
  9. πŸ” 22% Sanctissimus namque GregoriusSanctissimus namque Gregorius
  10. πŸ” 22% In medio EcclesiaeIn medio Ecclesiae
  11. πŸ” 22% Elegit... virumElegit... virum
  12. πŸ” 22% Credo VIICredo VII
  13. πŸ” 22% Beata Dei GenitrixBeata Dei Genitrix
  14. πŸ” 22% Deus tuorum militumDeus tuorum militum
  15. πŸ” 22% Aeterne rerum conditorAeterne rerum conditor
  16. πŸ” 21% Sancta Legio AgaunensiumSancta Legio Agaunensium
  17. πŸ” 21% AccipiteAccipite
  18. πŸ” 21% Beata Dei GenitrixBeata Dei Genitrix
  19. πŸ” 21% Credo in DeumCredo in Deum
  20. πŸ” 21% Exsultet jam AngelicaExsultet jam Angelica
  21. πŸ” 21% Ave Virgo nobilisAve Virgo nobilis
  22. πŸ” 21% Illumina Domine sedentesIllumina Domine sedentes
  23. πŸ” 21% Gloria VGloria V
  24. πŸ” 21% Ordines angelorumOrdines angelorum
  25. πŸ” 21% Qui te posthabitisQui te posthabitis
  26. πŸ” 21% Rex SanctorumRex Sanctorum
  27. πŸ” 21% Ad Virginem Dei MatremAd Virginem Dei Matrem
  28. πŸ” 21% Christus JesusChristus Jesus
  29. πŸ” 21% Cum turba plurimaCum turba plurima
  30. πŸ” 21% Gloria XGloria X
  31. πŸ” 21% Beata Dei GenitrixBeata Dei Genitrix
  32. πŸ” 21% Laetare caelum desuperLaetare caelum desuper
  33. πŸ” 21% A solis ortus cardineA solis ortus cardine
  34. πŸ” 20% Hostis HerodesHostis Herodes
  35. πŸ” 20% Deus misereaturDeus misereatur
  36. πŸ” 20% Gloria IIIGloria III
  37. πŸ” 20% Dum mediumDum medium
  38. πŸ” 20% Deus, qui potestΓ‘teDeus, qui potestΓ‘te
  39. πŸ” 20% Rex SanctorumRex Sanctorum
  40. πŸ” 20% BenedictusBenedictus
  41. πŸ” 20% Beata Dei GenitrixBeata Dei Genitrix
  42. πŸ” 20% Iesu salvator saeculiIesu salvator saeculi
  43. πŸ” 20% Hodie sanctus MaurusHodie sanctus Maurus
  44. πŸ” 20% In diebus illis: Facta est super meIn diebus illis: Facta est super me
  45. πŸ” 20% Passio DNJC secundum MarcumPassio DNJC secundum Marcum
  46. πŸ” 20% Admonitus in somnis IosephAdmonitus in somnis Ioseph
  47. πŸ” 20% Passio DNJC secundum MatthaeumPassio DNJC secundum Matthaeum
  48. πŸ” 20% Jesu nostra redemptioJesu nostra redemptio
  49. πŸ” 20% A solis ortus cardineA solis ortus cardine
  50. πŸ” 20% Jesu Redemptor omnium (confes.)Jesu Redemptor omnium (confes.)
  51. πŸ” 20% Passio DNJC secundum MatthaeumPassio DNJC secundum Matthaeum
  52. πŸ” 20% Deus dum egredererisDeus dum egredereris
  53. πŸ” 20% Salvete Christi vulneraSalvete Christi vulnera
  54. πŸ” 20% Veni Redemptor gentiumVeni Redemptor gentium
  55. πŸ” 20% Nocte surgentesNocte surgentes
  56. πŸ” 20% Miserere mei Deus (cantus prior)Miserere mei Deus (cantus prior)
  57. πŸ” 20% Gloria (Missa Votiva BMV)Gloria (Missa Votiva BMV)
  58. πŸ” 20% Canticum Trium PuerorumCanticum Trium Puerorum
  59. πŸ” 19% Dum mediumDum medium
  60. πŸ” 19% Proclamatio Nativitas DNIC (Octavo Kalendas ianuarii)Proclamatio Nativitas DNIC (Octavo Kalendas ianuarii)
  61. πŸ” 19% Et ecce voxEt ecce vox
  62. πŸ” 19% Deus tuorum militumDeus tuorum militum
  63. πŸ” 19% Nubes lucidaNubes lucida
  64. πŸ” 19% Christe pastorumChriste pastorum
  65. πŸ” 19% Lectio libri GenesisLectio libri Genesis