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% Quas tibi laudesQuas tibi laudes
  2. πŸ” 56% Christe cunctorum satorChriste cunctorum sator
  3. πŸ” 53% Nobilem ChristiNobilem Christi
  4. πŸ” 51% Pontifex magnusPontifex magnus
  5. πŸ” 50% Magdalae sidusMagdalae sidus
  6. πŸ” 50% Virginis Proles (ad libitum)Virginis Proles (ad libitum)
  7. πŸ” 50% Mentes juvetMentes juvet
  8. πŸ” 49% Nobiles ChristiNobiles Christi
  9. πŸ” 49% Te triumphantiTe triumphanti
  10. πŸ” 47% Ad sacros VirgoAd sacros Virgo
  11. πŸ” 46% Virginis proles opifexque MatrisVirginis proles opifexque Matris
  12. πŸ” 46% Credo (Missa secundi Toni)Credo (Missa secundi Toni)
  13. πŸ” 45% Mira nocturnisMira nocturnis
  14. πŸ” 42% Gloria (Missa secundi Toni)Gloria (Missa secundi Toni)
  15. πŸ” 35% Gabrielem veneremurGabrielem veneremur
  16. πŸ” 35% Omni die dic MariaeOmni die dic Mariae
  17. πŸ” 35% Tibi Christe splendor PatrisTibi Christe splendor Patris
  18. πŸ” 32% Quam pulchre graditurQuam pulchre graditur
  19. πŸ” 30% Oratio felixOratio felix
  20. πŸ” 30% Deus, qui potestΓ‘teDeus, qui potestΓ‘te
  21. πŸ” 30% Ave Regis AngelorumAve Regis Angelorum
  22. πŸ” 29% Solis o VirgoSolis o Virgo
  23. πŸ” 29% Solis o VirgoSolis o Virgo
  24. πŸ” 29% Petre sol terrisPetre sol terris
  25. πŸ” 29% Dum crimenDum crimen
  26. πŸ” 29% Solis o VirgoSolis o Virgo
  27. πŸ” 29% Nox et tenebraeNox et tenebrae
  28. πŸ” 28% Coelitum JosephCoelitum Joseph
  29. πŸ” 28% Te DeumTe Deum
  30. πŸ” 28% Praefatio ferialis de Ecclesiae DedicationePraefatio ferialis de Ecclesiae Dedicatione
  31. πŸ” 28% Exsultet iam angelicaExsultet iam angelica
  32. πŸ” 28% Te DeumTe Deum
  33. πŸ” 28% O sator rerumO sator rerum
  34. πŸ” 28% Hymnus Te DeumHymnus Te Deum
  35. πŸ” 28% Tantum ergoTantum ergo
  36. πŸ” 27% Te Deum laudamus (tonus simplex)Te Deum laudamus (tonus simplex)
  37. πŸ” 27% Festivis resonentFestivis resonent
  38. πŸ” 27% Praefatio ferialis de sanctissima TrinitatePraefatio ferialis de sanctissima Trinitate
  39. πŸ” 27% Te Deum (Simple tone)Te Deum (Simple tone)
  40. πŸ” 26% Inclitos ChristiInclitos Christi
  41. πŸ” 26% Sacra jam splendentSacra jam splendent
  42. πŸ” 26% Praefatio ferialis de AngelisPraefatio ferialis de Angelis
  43. πŸ” 26% Domare cordis impetusDomare cordis impetus
  44. πŸ” 26% Praefatio ferialis de nuptiisPraefatio ferialis de nuptiis
  45. πŸ” 26% Dulce fit nobisDulce fit nobis
  46. πŸ” 26% Praefatio ferialis de sancto Ioseph Sponso B. M. V.Praefatio ferialis de sancto Ioseph Sponso B. M. V.
  47. πŸ” 26% Domare cordis impetusDomare cordis impetus
  48. πŸ” 26% Praefatio ferialis de D. N. Iesu Christo RegePraefatio ferialis de D. N. Iesu Christo Rege
  49. πŸ” 26% Ave Virgo nobilisAve Virgo nobilis
  50. πŸ” 26% Mediae noctisMediae noctis
  51. πŸ” 26% Passio DNJC secundum MarcumPassio DNJC secundum Marcum
  52. πŸ” 26% Festum MariaeFestum Mariae
  53. πŸ” 26% Laudes Crucis AttollamusLaudes Crucis Attollamus
  54. πŸ” 25% Sanctitatis nova signaSanctitatis nova signa
  55. πŸ” 25% Sanctitatis nova signaSanctitatis nova signa
  56. πŸ” 25% Benedicta semperBenedicta semper
  57. πŸ” 25% Veni Creator (1983/1934)Veni Creator (1983/1934)
  58. πŸ” 25% Praefatio defunctorumPraefatio defunctorum
  59. πŸ” 25% O quot undis lacrimarumO quot undis lacrimarum
  60. πŸ” 25% Praefatio ferialis de Omnibus Sanctis et PatronisPraefatio ferialis de Omnibus Sanctis et Patronis
  61. πŸ” 25% Visne MariaVisne Maria
  62. πŸ” 25% Passio DNJC secundum LucamPassio DNJC secundum Lucam
  63. πŸ” 25% Te Joseph celebrent (I)Te Joseph celebrent (I)
  64. πŸ” 25% In principio creavitIn principio creavit
  65. πŸ” 25% Galli cantuGalli cantu