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 🔍 to find similarities to the given chant.

  1. 🔍 100% Ave MariaAve Maria
  2. 🔍 75% Ave MariaAve Maria
  3. 🔍 72% Ave MariaAve Maria
  4. 🔍 70% Ave Maria... alleluiaAve Maria... alleluia
  5. 🔍 64% Ave Maria ... allel.Ave Maria ... allel.
  6. 🔍 55% Ave Maria...Alleluia (Ant.)Ave Maria...Alleluia (Ant.)
  7. 🔍 55% Ave Maria ... alleluiaAve Maria ... alleluia
  8. 🔍 48% Benedixit te DominusBenedixit te Dominus
  9. 🔍 47% Ave MariaAve Maria
  10. 🔍 45% Ave Maria (Salutatio Angelica)Ave Maria (Salutatio Angelica)
  11. 🔍 44% Ave MariaAve Maria
  12. 🔍 44% Ave MariaAve Maria
  13. 🔍 43% Gabriel Angelus... AveGabriel Angelus... Ave
  14. 🔍 43% Gabriel Angelus... Ave.Gabriel Angelus... Ave.
  15. 🔍 40% Benedicta es tuBenedicta es tu
  16. 🔍 40% Ave Maria (R. Br.)Ave Maria (R. Br.)
  17. 🔍 40% Ave Maria... tecumAve Maria... tecum
  18. 🔍 40% Ave MariaAve Maria
  19. 🔍 37% Ne timeasNe timeas
  20. 🔍 36% Ne timeas... alleluiaNe timeas... alleluia
  21. 🔍 36% Maria et fluminaMaria et flumina
  22. 🔍 35% Sit nomen Domini... inSit nomen Domini... in
  23. 🔍 35% Sit nomen DominiSit nomen Domini
  24. 🔍 34% Miserere mihiMiserere mihi
  25. 🔍 34% Benedico... FiliumBenedico... Filium
  26. 🔍 34% Beata es Maria (3rd Sunday Advent)Beata es Maria (3rd Sunday Advent)
  27. 🔍 34% Ave Virgo MariaAve Virgo Maria
  28. 🔍 34% Benedicta tu inter mulieresBenedicta tu inter mulieres
  29. 🔍 34% Benedicta tu inter mulieresBenedicta tu inter mulieres
  30. 🔍 33% Respexit meRespexit me
  31. 🔍 33% Maria autemMaria autem
  32. 🔍 33% Ave Maria (Salutatio Angelica)Ave Maria (Salutatio Angelica)
  33. 🔍 33% Benedicta filiaBenedicta filia
  34. 🔍 33% Magna opera DominiMagna opera Domini
  35. 🔍 33% Ave MariaAve Maria
  36. 🔍 33% Beata es Virgo Maria DeiBeata es Virgo Maria Dei
  37. 🔍 32% Beatus populusBeatus populus
  38. 🔍 32% Dixit Dominus DominoDixit Dominus Domino
  39. 🔍 32% Benedictus DominusBenedictus Dominus
  40. 🔍 32% Alleluia. (T.P. ad Completorium)Alleluia. (T.P. ad Completorium)
  41. 🔍 32% Assumpta est MariaAssumpta est Maria
  42. 🔍 31% Quae est ista speciosaQuae est ista speciosa
  43. 🔍 31% Stephanus autemStephanus autem
  44. 🔍 31% Beata es Maria (Visitation)Beata es Maria (Visitation)
  45. 🔍 31% Exaltata est Virgo MariaExaltata est Virgo Maria
  46. 🔍 31% Tu DomineTu Domine
  47. 🔍 31% Ecce in nubibusEcce in nubibus
  48. 🔍 31% Si iniquitates (Ant)Si iniquitates (Ant)
  49. 🔍 31% Mecum enimMecum enim
  50. 🔍 31% Adjutor meusAdjutor meus
  51. 🔍 31% In tua justitiaIn tua justitia
  52. 🔍 31% Veni electa meaVeni electa mea
  53. 🔍 31% Gabriel Angelus... EcceGabriel Angelus... Ecce
  54. 🔍 30% Omnis spiritusOmnis spiritus
  55. 🔍 30% Exsurgens MariaExsurgens Maria
  56. 🔍 30% Angeli DominiAngeli Domini
  57. 🔍 30% Ne tacuerisNe tacueris
  58. 🔍 30% Excita DomineExcita Domine
  59. 🔍 30% Ave MariaAve Maria
  60. 🔍 30% Benedicta tu in mulieribusBenedicta tu in mulieribus
  61. 🔍 30% Sancte Paule ApostoleSancte Paule Apostole
  62. 🔍 30% Magnificavit DominusMagnificavit Dominus
  63. 🔍 30% Accipiens SimeonAccipiens Simeon
  64. 🔍 30% Viderunt eam filiae Sion vernantemViderunt eam filiae Sion vernantem
  65. 🔍 30% AuditeAudite