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% Ave maris stella vera mellis stillaAve maris stella vera mellis stilla
  2. πŸ” 24% O mira caritasO mira caritas
  3. πŸ” 24% Stella caeliStella caeli
  4. πŸ” 23% O Maria Dei cellaO Maria Dei cella
  5. πŸ” 23% Ave maris stella (II)Ave maris stella (II)
  6. πŸ” 23% Ave Virgo virginumAve Virgo virginum
  7. πŸ” 23% Ave lumenAve lumen
  8. πŸ” 22% Voce jucunditatisVoce jucunditatis
  9. πŸ” 22% Post partum VirgoPost partum Virgo
  10. πŸ” 22% O Virgo pulcherrimaO Virgo pulcherrima
  11. πŸ” 22% Tota Regis filiaeTota Regis filiae
  12. πŸ” 22% Ave maris stella clarum jubarAve maris stella clarum jubar
  13. πŸ” 21% Ave mundi spes MariaAve mundi spes Maria
  14. πŸ” 20% In illa dieIn illa die
  15. πŸ” 20% Ave Maria... virgo serenaAve Maria... virgo serena
  16. πŸ” 20% Ave MaterAve Mater
  17. πŸ” 20% Salve mater misericordiaeSalve mater misericordiae
  18. πŸ” 20% In illa dieIn illa die
  19. πŸ” 20% Ave Virgo specieiAve Virgo speciei
  20. πŸ” 19% Salve MaterSalve Mater
  21. πŸ” 19% InviolataInviolata
  22. πŸ” 19% Flos virginumFlos virginum
  23. πŸ” 19% Salve MaterSalve Mater
  24. πŸ” 19% Sicut pratum picturaturSicut pratum picturatur
  25. πŸ” 19% O res admirabilisO res admirabilis
  26. πŸ” 19% Isti sunt agniIsti sunt agni
  27. πŸ” 18% Stabat Mater speciosaStabat Mater speciosa
  28. πŸ” 18% In illa dieIn illa die
  29. πŸ” 18% Ad Virginem Dei MatremAd Virginem Dei Matrem
  30. πŸ” 18% Alma RedemptorisAlma Redemptoris
  31. πŸ” 18% Verbum bonum et suaveVerbum bonum et suave
  32. πŸ” 18% Concordi laetitiaConcordi laetitia
  33. πŸ” 18% Veni Redemptor gentiumVeni Redemptor gentium
  34. πŸ” 18% Adoro te devoteAdoro te devote
  35. πŸ” 18% Ante diem festum PaschaeAnte diem festum Paschae
  36. πŸ” 18% In illa dieIn illa die
  37. πŸ” 17% Ancilla dixit PetroAncilla dixit Petro
  38. πŸ” 17% In illa dieIn illa die
  39. πŸ” 17% Posuerunt custodesPosuerunt custodes
  40. πŸ” 17% O Maria mater piaO Maria mater pia
  41. πŸ” 17% Ancilla dixitAncilla dixit
  42. πŸ” 17% Tota pulchra es amica (Ant)Tota pulchra es amica (Ant)
  43. πŸ” 17% Deus, qui potestΓ‘teDeus, qui potestΓ‘te
  44. πŸ” 17% Laudes Crucis AttollamusLaudes Crucis Attollamus
  45. πŸ” 17% Ave Maris StellaAve Maris Stella
  46. πŸ” 17% Ave maris stella (Officium Parvum)Ave maris stella (Officium Parvum)
  47. πŸ” 17% Antra deserti tenerisAntra deserti teneris
  48. πŸ” 17% Fulget mundo celebrisFulget mundo celebris
  49. πŸ” 17% Stabat Mater dolorosaStabat Mater dolorosa
  50. πŸ” 17% O Maria Mater pia MaterO Maria Mater pia Mater
  51. πŸ” 17% Ave Regis AngelorumAve Regis Angelorum
  52. πŸ” 17% Ave Virgo specieiAve Virgo speciei
  53. πŸ” 17% Ave Virgo nobilisAve Virgo nobilis
  54. πŸ” 17% Orante sancta LuciaOrante sancta Lucia
  55. πŸ” 17% AscensioAscensio
  56. πŸ” 17% Crux de te volo conqueriCrux de te volo conqueri
  57. πŸ” 16% InviolataInviolata
  58. πŸ” 16% Ter virgis caesus sumTer virgis caesus sum
  59. πŸ” 16% Ter virgis caesus sumTer virgis caesus sum
  60. πŸ” 16% Flos CarmeliFlos Carmeli
  61. πŸ” 16% Tota pulchra es Maria!Tota pulchra es Maria!
  62. πŸ” 16% Adoro te devoteAdoro te devote
  63. πŸ” 16% Quam pulchre graditurQuam pulchre graditur
  64. πŸ” 16% Lacte quondam profluentesLacte quondam profluentes
  65. πŸ” 16% Sancta MariaSancta Maria