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% O Maria Dei cellaO Maria Dei cella
  2. πŸ” 35% Ave maris stella clarum jubarAve maris stella clarum jubar
  3. πŸ” 35% O Maria mater piaO Maria mater pia
  4. πŸ” 34% Ave lumenAve lumen
  5. πŸ” 31% Stella caeliStella caeli
  6. πŸ” 30% Ave Virgo specieiAve Virgo speciei
  7. πŸ” 29% Post partum VirgoPost partum Virgo
  8. πŸ” 29% Te dicimus praeconio materTe dicimus praeconio mater
  9. πŸ” 29% Stella maris o MariaStella maris o Maria
  10. πŸ” 28% O mira caritasO mira caritas
  11. πŸ” 27% Ave mundi spes MariaAve mundi spes Maria
  12. πŸ” 27% Voce jucunditatisVoce jucunditatis
  13. πŸ” 27% Sicut pratum picturaturSicut pratum picturatur
  14. πŸ” 27% Flos CarmeliFlos Carmeli
  15. πŸ” 27% Jesse proles quibus dolesJesse proles quibus doles
  16. πŸ” 27% InviolataInviolata
  17. πŸ” 27% Quam pulchre graditurQuam pulchre graditur
  18. πŸ” 27% Tota Regis filiaeTota Regis filiae
  19. πŸ” 26% Flos CarmeliFlos Carmeli
  20. πŸ” 26% Concordi laetitiaConcordi laetitia
  21. πŸ” 26% Litaniae LauretanaeLitaniae Lauretanae
  22. πŸ” 26% Ave Maria... virgo serenaAve Maria... virgo serena
  23. πŸ” 26% Te beata sponsa ChristiTe beata sponsa Christi
  24. πŸ” 26% Ave Virgo virginumAve Virgo virginum
  25. πŸ” 26% Hodiernae lux dieiHodiernae lux diei
  26. πŸ” 25% Gloriosae Matris DeiGloriosae Matris Dei
  27. πŸ” 25% O Virgo pulcherrimaO Virgo pulcherrima
  28. πŸ” 25% Visne MariaVisne Maria
  29. πŸ” 25% Ad Virginem Dei MatremAd Virginem Dei Matrem
  30. πŸ” 25% Litaniae LauretanaeLitaniae Lauretanae
  31. πŸ” 25% Sanctitatis nova signaSanctitatis nova signa
  32. πŸ” 25% Sanctitatis nova signaSanctitatis nova signa
  33. πŸ” 25% Virgo Dei GenitrixVirgo Dei Genitrix
  34. πŸ” 24% Ad cenamAd cenam
  35. πŸ” 24% Exsultet jam AngelicaExsultet jam Angelica
  36. πŸ” 24% Ave Regis AngelorumAve Regis Angelorum
  37. πŸ” 24% Surge jam terrisSurge jam terris
  38. πŸ” 24% Omnis expertemOmnis expertem
  39. πŸ” 24% Tota pulchra es Maria!Tota pulchra es Maria!
  40. πŸ” 24% Salve dies dierum gloriaSalve dies dierum gloria
  41. πŸ” 24% Te CatharinaTe Catharina
  42. πŸ” 24% Omni die dic MariΓ¦Omni die dic MariΓ¦
  43. πŸ” 24% Salve mira creaturaSalve mira creatura
  44. πŸ” 24% Salve dies dierum gloria (one melody)Salve dies dierum gloria (one melody)
  45. πŸ” 24% Puer Nobis NasciturPuer Nobis Nascitur
  46. πŸ” 23% Salve dies dierumSalve dies dierum
  47. πŸ” 23% Ave Maris StellaAve Maris Stella
  48. πŸ” 23% Virgo MariaVirgo Maria
  49. πŸ” 23% O gloriosa Dei GenitrixO gloriosa Dei Genitrix
  50. πŸ” 23% Ave maris stella vera mellis stillaAve maris stella vera mellis stilla
  51. πŸ” 23% Rerum supremo Rerum supremo
  52. πŸ” 23% Virgo quae nostrisVirgo quae nostris
  53. πŸ” 23% Laudes Crucis AttollamusLaudes Crucis Attollamus
  54. πŸ” 23% Omnis expertem maculaeOmnis expertem maculae
  55. πŸ” 23% Petre sol terrisPetre sol terris
  56. πŸ” 23% Jam toto subitusJam toto subitus
  57. πŸ” 23% Jam Christus astra ascenderatJam Christus astra ascenderat
  58. πŸ” 23% Omnis expertemOmnis expertem
  59. πŸ” 23% Laudes clarasLaudes claras
  60. πŸ” 23% Praefatio solemnis de Ecclesiae DedicationePraefatio solemnis de Ecclesiae Dedicatione
  61. πŸ” 23% Credo VIICredo VII
  62. πŸ” 23% Jam toto subitusJam toto subitus
  63. πŸ” 23% Maria Mater gratiae (cantus III)Maria Mater gratiae (cantus III)
  64. πŸ” 23% InviolataInviolata
  65. πŸ” 23% Tota pulchra es Maria!Tota pulchra es Maria!