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 🔍 to find similarities to the given chant.

  1. 🔍 100% Ave MariaAve Maria
  2. 🔍 69% Ave Maria...Alleluia (Ant.)Ave Maria...Alleluia (Ant.)
  3. 🔍 53% Ave Maria ... alleluiaAve Maria ... alleluia
  4. 🔍 48% Ave MariaAve Maria
  5. 🔍 48% Ave Maria... tecumAve Maria... tecum
  6. 🔍 48% Ave MariaAve Maria
  7. 🔍 45% Ave Maria ... allel.Ave Maria ... allel.
  8. 🔍 44% Ave Maria... alleluiaAve Maria... alleluia
  9. 🔍 44% Ave MariaAve Maria
  10. 🔍 42% Ave MariaAve Maria
  11. 🔍 41% Ave MariaAve Maria
  12. 🔍 40% Ave Maria (R.br.)Ave Maria (R.br.)
  13. 🔍 40% Ave Maria (R. Br.)Ave Maria (R. Br.)
  14. 🔍 38% Gabriel Angelus... Ave.Gabriel Angelus... Ave.
  15. 🔍 38% Ave MariaAve Maria
  16. 🔍 37% Ne timeas Maria (in Annunciatio)Ne timeas Maria (in Annunciatio)
  17. 🔍 36% Beata es MariaBeata es Maria
  18. 🔍 36% Ave Maria (Resp. br. in T.P.))Ave Maria (Resp. br. in T.P.))
  19. 🔍 36% Ave Maria (R. Br. T.P.)Ave Maria (R. Br. T.P.)
  20. 🔍 35% Ave Maria (Salutatio Angelica)Ave Maria (Salutatio Angelica)
  21. 🔍 34% Benedicta es tu (Ant)Benedicta es tu (Ant)
  22. 🔍 34% Sana animam meamSana animam meam
  23. 🔍 33% Ave Virgo MariaAve Virgo Maria
  24. 🔍 33% Ave Maria (R. Br. T.P.)Ave Maria (R. Br. T.P.)
  25. 🔍 33% Ave MariaAve Maria
  26. 🔍 32% Ave Maria (Salutatio Angelica)Ave Maria (Salutatio Angelica)
  27. 🔍 31% Ave Maria (R.Br.Tonus Solemnis)Ave Maria (R.Br.Tonus Solemnis)
  28. 🔍 31% Ave Maria (R. Br. Tonus Solemnis T.P.)Ave Maria (R. Br. Tonus Solemnis T.P.)
  29. 🔍 30% Servite DominoServite Domino
  30. 🔍 30% Ave MariaAve Maria
  31. 🔍 30% Vivit DominusVivit Dominus
  32. 🔍 29% Ne timeas MariaNe timeas Maria
  33. 🔍 29% Assumpta est MariaAssumpta est Maria
  34. 🔍 29% Vidimus stellam ejusVidimus stellam ejus
  35. 🔍 29% Dabit ei DominusDabit ei Dominus
  36. 🔍 28% Exsurgens MariaExsurgens Maria
  37. 🔍 28% Benedicite gentesBenedicite gentes
  38. 🔍 28% Beata es Virgo Maria Dei (Ant)Beata es Virgo Maria Dei (Ant)
  39. 🔍 28% Ave MariaAve Maria
  40. 🔍 27% Maria et fluminaMaria et flumina
  41. 🔍 27% Benedicta tu inter mulieresBenedicta tu inter mulieres
  42. 🔍 27% Gabriel Angelus... AveGabriel Angelus... Ave
  43. 🔍 27% Gabriel Angelus... Ave.Gabriel Angelus... Ave.
  44. 🔍 27% Beati omnesBeati omnes
  45. 🔍 27% Ad Virginem Dei MatremAd Virginem Dei Matrem
  46. 🔍 27% Benedicta tu in mulieribusBenedicta tu in mulieribus
  47. 🔍 27% Gratia DeiGratia Dei
  48. 🔍 26% Tota pulchra es Maria (Ant)Tota pulchra es Maria (Ant)
  49. 🔍 26% De manu omniumDe manu omnium
  50. 🔍 26% Aspice in meAspice in me
  51. 🔍 26% Si iniquitates (Ant)Si iniquitates (Ant)
  52. 🔍 26% Adoramus te Christe (Resp Br)Adoramus te Christe (Resp Br)
  53. 🔍 26% Deo nostroDeo nostro
  54. 🔍 26% Exaltata est Virgo MariaExaltata est Virgo Maria
  55. 🔍 26% Viderunt eam filiae Sion vernantemViderunt eam filiae Sion vernantem
  56. 🔍 26% Ave gratia plenaAve gratia plena
  57. 🔍 25% Ave Maria (R. Br. Tonus Solemnis)Ave Maria (R. Br. Tonus Solemnis)
  58. 🔍 25% Recedite a meRecedite a me
  59. 🔍 25% Omnis spiritusOmnis spiritus
  60. 🔍 25% Muro tuoMuro tuo
  61. 🔍 25% Gratia Dei et misericordiaGratia Dei et misericordia
  62. 🔍 25% Benedico... FiliumBenedico... Filium
  63. 🔍 25% Lauda et laetare filia SionLauda et laetare filia Sion
  64. 🔍 25% Regnavit DominusRegnavit Dominus
  65. 🔍 25% Fili praebeFili praebe