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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Credo (Missa secundi Toni)Credo (Missa secundi Toni)
  2. πŸ” 62% Credo IICredo II
  3. πŸ” 62% Mentes juvetMentes juvet
  4. πŸ” 61% Credo ICredo I
  5. πŸ” 61% Credo IICredo II
  6. πŸ” 60% Credo ICredo I
  7. πŸ” 59% Credo IVCredo IV
  8. πŸ” 58% Credo IV (more ambrosiano)Credo IV (more ambrosiano)
  9. πŸ” 57% Credo ICredo I
  10. πŸ” 57% Credo VIICredo VII
  11. πŸ” 56% Credo (Missa Regia I)Credo (Missa Regia I)
  12. πŸ” 55% Credo Missa RegiaCredo Missa Regia
  13. πŸ” 55% Gloria (Missa secundi Toni)Gloria (Missa secundi Toni)
  14. πŸ” 52% Credo I (forma ordinaria)Credo I (forma ordinaria)
  15. πŸ” 51% Pontifex magnusPontifex magnus
  16. πŸ” 51% Credo ICredo I
  17. πŸ” 48% Te triumphantiTe triumphanti
  18. πŸ” 46% Christe cunctorum satorChriste cunctorum sator
  19. πŸ” 46% Virginis Proles (ad libitum)Virginis Proles (ad libitum)
  20. πŸ” 46% Quas tibi laudesQuas tibi laudes
  21. πŸ” 44% Credo VCredo V
  22. πŸ” 44% Ad sacros VirgoAd sacros Virgo
  23. πŸ” 44% Credo IICredo II
  24. πŸ” 43% Magdalae sidusMagdalae sidus
  25. πŸ” 42% Gabrielem veneremurGabrielem veneremur
  26. πŸ” 42% Credo in DeumCredo in Deum
  27. πŸ” 41% Nobilem ChristiNobilem Christi
  28. πŸ” 41% Mira nocturnisMira nocturnis
  29. πŸ” 41% Tibi Christe splendor PatrisTibi Christe splendor Patris
  30. πŸ” 41% Nobiles ChristiNobiles Christi
  31. πŸ” 39% Virginis proles opifexque MatrisVirginis proles opifexque Matris
  32. πŸ” 39% Credo IICredo II
  33. πŸ” 37% Credo IIICredo III
  34. πŸ” 37% Passio DNJC secundum MarcumPassio DNJC secundum Marcum
  35. πŸ” 37% Passio DNJC secundum LucamPassio DNJC secundum Lucam
  36. πŸ” 36% In principio creavitIn principio creavit
  37. πŸ” 36% Credo Apostolorum (altera melodia)Credo Apostolorum (altera melodia)
  38. πŸ” 36% Passio Domini nostri Jesu Christi secundum Marcum - ANNO BPassio Domini nostri Jesu Christi secundum Marcum - ANNO B
  39. πŸ” 36% Credo I.Credo I.
  40. πŸ” 35% Credo IIICredo III
  41. πŸ” 35% Passio DNJC secundum MatthaeumPassio DNJC secundum Matthaeum
  42. πŸ” 34% Passio DNJC secundum MatthaeumPassio DNJC secundum Matthaeum
  43. πŸ” 34% Deus, qui potestΓ‘teDeus, qui potestΓ‘te
  44. πŸ” 34% Dum crimenDum crimen
  45. πŸ” 34% Passio Domini nostri Jesu Christi secundum Lucam - ANNO CPassio Domini nostri Jesu Christi secundum Lucam - ANNO C
  46. πŸ” 33% Exsultet iam angelicaExsultet iam angelica
  47. πŸ” 33% Missus Gabriel de coelisMissus Gabriel de coelis
  48. πŸ” 33% Praefatio ferialis de sancto Joanne BaptistaPraefatio ferialis de sancto Joanne Baptista
  49. πŸ” 33% Praefatio ferialis de sancto Ioseph Sponso B. M. V.Praefatio ferialis de sancto Ioseph Sponso B. M. V.
  50. πŸ” 33% Te DeumTe Deum
  51. πŸ” 32% Lectio libri GenesisLectio libri Genesis
  52. πŸ” 32% Te Deum laudamus (tonus simplex)Te Deum laudamus (tonus simplex)
  53. πŸ” 32% Praefatio ferialis de D. N. Iesu Christo RegePraefatio ferialis de D. N. Iesu Christo Rege
  54. πŸ” 32% Te DeumTe Deum
  55. πŸ” 32% Noe vero cumNoe vero cum
  56. πŸ” 32% Praefatio ferialis de Ecclesiae DedicationePraefatio ferialis de Ecclesiae Dedicatione
  57. πŸ” 32% Passio Domini nostri Jesu Christi secundum Matthaeum - ANNO APassio Domini nostri Jesu Christi secundum Matthaeum - ANNO A
  58. πŸ” 32% Praefatio ferialis de S. BenedictoPraefatio ferialis de S. Benedicto
  59. πŸ” 32% Sanctus (Missa secundi Toni)Sanctus (Missa secundi Toni)
  60. πŸ” 32% Hymnus Te DeumHymnus Te Deum
  61. πŸ” 32% Miserere mei Deus (cantus alter)Miserere mei Deus (cantus alter)
  62. πŸ” 31% Te DeumTe Deum
  63. πŸ” 31% Praefatio ferialis de Omnibus Sanctis et PatronisPraefatio ferialis de Omnibus Sanctis et Patronis
  64. πŸ” 31% Praefatio ferialis de sancto Ioanne BaptistaPraefatio ferialis de sancto Ioanne Baptista
  65. πŸ” 31% Te Deum (tonus monasticus)Te Deum (tonus monasticus)