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% Ave maris stella clarum jubarAve maris stella clarum jubar
  2. πŸ” 37% Ave lumenAve lumen
  3. πŸ” 35% O Maria Dei cellaO Maria Dei cella
  4. πŸ” 34% O Maria mater piaO Maria mater pia
  5. πŸ” 33% Festum MariaeFestum Mariae
  6. πŸ” 32% Gaudeamus exsultantesGaudeamus exsultantes
  7. πŸ” 32% Post partum VirgoPost partum Virgo
  8. πŸ” 32% Ave Regis AngelorumAve Regis Angelorum
  9. πŸ” 31% Voce jucunditatisVoce jucunditatis
  10. πŸ” 31% Visne MariaVisne Maria
  11. πŸ” 31% Laudes Crucis AttollamusLaudes Crucis Attollamus
  12. πŸ” 31% Ave Virgo specieiAve Virgo speciei
  13. πŸ” 30% O Maria Mater pia MaterO Maria Mater pia Mater
  14. πŸ” 30% Grates nunc omnesGrates nunc omnes
  15. πŸ” 29% Exsultet iam angelicaExsultet iam angelica
  16. πŸ” 29% Puer Nobis NasciturPuer Nobis Nascitur
  17. πŸ” 29% Martyrum virtusMartyrum virtus
  18. πŸ” 29% Lauda SionLauda Sion
  19. πŸ” 29% Stabat Mater speciosaStabat Mater speciosa
  20. πŸ” 29% Praefatio ferialis de AngelisPraefatio ferialis de Angelis
  21. πŸ” 28% Passio DNJC secundum MatthaeumPassio DNJC secundum Matthaeum
  22. πŸ” 28% Petre sol terrisPetre sol terris
  23. πŸ” 28% Deus, qui potestΓ‘teDeus, qui potestΓ‘te
  24. πŸ” 28% Passio DNJC secundum MatthaeumPassio DNJC secundum Matthaeum
  25. πŸ” 28% Passio DNJC secundum MarcumPassio DNJC secundum Marcum
  26. πŸ” 27% Lauda SionLauda Sion
  27. πŸ” 27% Passio DNJC secundum LucamPassio DNJC secundum Lucam
  28. πŸ” 27% InviolataInviolata
  29. πŸ” 27% Sicut pratum picturaturSicut pratum picturatur
  30. πŸ” 27% Omni die dic MariΓ¦Omni die dic MariΓ¦
  31. πŸ” 27% BenedictusBenedictus
  32. πŸ” 27% Roma Petro GlorieturRoma Petro Glorietur
  33. πŸ” 27% Ave Virgo nobilisAve Virgo nobilis
  34. πŸ” 27% Passio Domini nostri Jesu Christi secundum Marcum - ANNO BPassio Domini nostri Jesu Christi secundum Marcum - ANNO B
  35. πŸ” 27% Proclamatio Nativitas DNIC (Octavo Kalendas ianuarii)Proclamatio Nativitas DNIC (Octavo Kalendas ianuarii)
  36. πŸ” 27% Sanctitatis nova signaSanctitatis nova signa
  37. πŸ” 27% Sanctitatis nova signaSanctitatis nova signa
  38. πŸ” 27% Ave Maris StellaAve Maris Stella
  39. πŸ” 27% In principio creavitIn principio creavit
  40. πŸ” 27% Jesu Fili summi PatrisJesu Fili summi Patris
  41. πŸ” 27% Gloriosae Matris DeiGloriosae Matris Dei
  42. πŸ” 27% InviolataInviolata
  43. πŸ” 27% Stella maris o MariaStella maris o Maria
  44. πŸ” 27% Creator alme siderumCreator alme siderum
  45. πŸ” 27% Praefatio ferialis de sancto Ioanne BaptistaPraefatio ferialis de sancto Ioanne Baptista
  46. πŸ” 26% Adoro te devoteAdoro te devote
  47. πŸ” 26% Litaniae LauretanaeLitaniae Lauretanae
  48. πŸ” 26% Passio Domini nostri Jesu Christi secundum Matthaeum - ANNO APassio Domini nostri Jesu Christi secundum Matthaeum - ANNO A
  49. πŸ” 26% Stabat Mater speciosa!Stabat Mater speciosa!
  50. πŸ” 26% Litaniae LauretanaeLitaniae Lauretanae
  51. πŸ” 26% Praefatio ferialis de sancto Joanne BaptistaPraefatio ferialis de sancto Joanne Baptista
  52. πŸ” 26% Creator alme siderumCreator alme siderum
  53. πŸ” 26% Omnis expertemOmnis expertem
  54. πŸ” 26% Praefatio ferialis de S. BenedictoPraefatio ferialis de S. Benedicto
  55. πŸ” 26% Passio Domini nostri Jesu Christi secundum Lucam - ANNO CPassio Domini nostri Jesu Christi secundum Lucam - ANNO C
  56. πŸ” 26% Aeterna caeli gloria (in Hieme)Aeterna caeli gloria (in Hieme)
  57. πŸ” 26% Ad Virginem Dei MatremAd Virginem Dei Matrem
  58. πŸ” 26% Praefatio ferialis de Omnibus Sanctis et PatronisPraefatio ferialis de Omnibus Sanctis et Patronis
  59. πŸ” 26% Ave Maris Stella (Off. BMV in Sab.)Ave Maris Stella (Off. BMV in Sab.)
  60. πŸ” 26% Praefatio ferialis de sancto Ioseph Sponso B. M. V.Praefatio ferialis de sancto Ioseph Sponso B. M. V.
  61. πŸ” 25% Tota Regis filiaeTota Regis filiae
  62. πŸ” 25% Alma Redemptoris (tonus simplex)Alma Redemptoris (tonus simplex)
  63. πŸ” 25% Praefatio ferialis de D. N. Iesu Christo RegePraefatio ferialis de D. N. Iesu Christo Rege
  64. πŸ” 25% Noe vero cumNoe vero cum
  65. πŸ” 25% Jesse proles quibus dolesJesse proles quibus doles