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% Magdalae sidusMagdalae sidus
  2. πŸ” 52% Pontifex magnusPontifex magnus
  3. πŸ” 50% Quas tibi laudesQuas tibi laudes
  4. πŸ” 49% Nobilem ChristiNobilem Christi
  5. πŸ” 48% Ad sacros VirgoAd sacros Virgo
  6. πŸ” 47% Te triumphantiTe triumphanti
  7. πŸ” 47% Mentes juvetMentes juvet
  8. πŸ” 46% Virginis Proles (ad libitum)Virginis Proles (ad libitum)
  9. πŸ” 46% Mira nocturnisMira nocturnis
  10. πŸ” 45% Christe cunctorum satorChriste cunctorum sator
  11. πŸ” 43% Credo (Missa secundi Toni)Credo (Missa secundi Toni)
  12. πŸ” 42% Virginis proles opifexque MatrisVirginis proles opifexque Matris
  13. πŸ” 41% Nobiles ChristiNobiles Christi
  14. πŸ” 34% Gloria (Missa secundi Toni)Gloria (Missa secundi Toni)
  15. πŸ” 30% Tibi Christe splendor PatrisTibi Christe splendor Patris
  16. πŸ” 30% Gabrielem veneremurGabrielem veneremur
  17. πŸ” 30% Oratio felixOratio felix
  18. πŸ” 29% Omni die dic MariaeOmni die dic Mariae
  19. πŸ” 29% Quam pulchre graditurQuam pulchre graditur
  20. πŸ” 28% Inclytos ChristiInclytos Christi
  21. πŸ” 28% Dum crimenDum crimen
  22. πŸ” 27% Deus, qui potestΓ‘teDeus, qui potestΓ‘te
  23. πŸ” 27% Exsultet iam angelicaExsultet iam angelica
  24. πŸ” 26% Eva virumEva virum
  25. πŸ” 26% Stabat Mater speciosa!Stabat Mater speciosa!
  26. πŸ” 26% Benedicta semperBenedicta semper
  27. πŸ” 26% Inclitos ChristiInclitos Christi
  28. πŸ” 26% Petre sol terrisPetre sol terris
  29. πŸ” 26% Ave Regis AngelorumAve Regis Angelorum
  30. πŸ” 25% Laudes Crucis AttollamusLaudes Crucis Attollamus
  31. πŸ” 25% Aurora surgit lucidaAurora surgit lucida
  32. πŸ” 25% Proclamatio Nativitas DNIC (Octavo Kalendas ianuarii)Proclamatio Nativitas DNIC (Octavo Kalendas ianuarii)
  33. πŸ” 25% Praefatio ferialis de nuptiisPraefatio ferialis de nuptiis
  34. πŸ” 25% Te DeumTe Deum
  35. πŸ” 25% Stabat Mater speciosaStabat Mater speciosa
  36. πŸ” 25% Solis o VirgoSolis o Virgo
  37. πŸ” 25% Lauda SionLauda Sion
  38. πŸ” 25% Aeterna caeli gloria (in Hieme)Aeterna caeli gloria (in Hieme)
  39. πŸ” 25% Plausibus LucaPlausibus Luca
  40. πŸ” 25% Te DeumTe Deum
  41. πŸ” 24% Ave Virgo nobilisAve Virgo nobilis
  42. πŸ” 24% Ergone CoelestiumErgone Coelestium
  43. πŸ” 24% Te gratulantesTe gratulantes
  44. πŸ” 24% Praefatio ferialis de Ecclesiae DedicationePraefatio ferialis de Ecclesiae Dedicatione
  45. πŸ” 24% Hymnus Te DeumHymnus Te Deum
  46. πŸ” 24% Passio DNJC secundum LucamPassio DNJC secundum Lucam
  47. πŸ” 24% Crux de te volo conqueriCrux de te volo conqueri
  48. πŸ” 24% Ave lumenAve lumen
  49. πŸ” 24% Passio Domini nostri Jesu Christi secundum Lucam - ANNO CPassio Domini nostri Jesu Christi secundum Lucam - ANNO C
  50. πŸ” 24% Aeterna caeli gloriaAeterna caeli gloria
  51. πŸ” 24% Adesto rerum conditorAdesto rerum conditor
  52. πŸ” 23% Passio DNJC secundum MarcumPassio DNJC secundum Marcum
  53. πŸ” 23% Tantum ergoTantum ergo
  54. πŸ” 23% Iste Confessor (Conf non Pont in Duplicibus Minoribus) (Si non est dies obitus)Iste Confessor (Conf non Pont in Duplicibus Minoribus) (Si non est dies obitus)
  55. πŸ” 23% Solis o VirgoSolis o Virgo
  56. πŸ” 23% Aeterna caeli gloria (in Aestate)Aeterna caeli gloria (in Aestate)
  57. πŸ” 23% Primo diePrimo die
  58. πŸ” 23% Aeterna caeli gloria (aestivalis)Aeterna caeli gloria (aestivalis)
  59. πŸ” 23% Te Deum laudamus (tonus simplex)Te Deum laudamus (tonus simplex)
  60. πŸ” 23% Pater superni luminisPater superni luminis
  61. πŸ” 23% Passio DNJC secundum MatthaeumPassio DNJC secundum Matthaeum
  62. πŸ” 23% Gloria SanctorumGloria Sanctorum
  63. πŸ” 23% Gaudeamus exsultantesGaudeamus exsultantes
  64. πŸ” 23% Iste Confessor (Conf non Pont in Duplicibus Minoribus)Iste Confessor (Conf non Pont in Duplicibus Minoribus)
  65. πŸ” 23% Lauda SionLauda Sion