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 Maris Stella (2)Ave Maris Stella (2)
  2. 🔍 44% Ave Maris Stella (Off. BMV in Sab. Alt.)Ave Maris Stella (Off. BMV in Sab. Alt.)
  3. 🔍 38% Ave Maris StellaAve Maris Stella
  4. 🔍 37% Ave Maris Stella (Off. BMV in Sab.)Ave Maris Stella (Off. BMV in Sab.)
  5. 🔍 34% Ave maris stella (Officium Parvum)Ave maris stella (Officium Parvum)
  6. 🔍 33% Ave maris stella (II)Ave maris stella (II)
  7. 🔍 30% Christe qui luxChriste qui lux
  8. 🔍 28% Ave Maris Stella (in Solemnitatibus)Ave Maris Stella (in Solemnitatibus)
  9. 🔍 28% Ave Maris stellaAve Maris stella
  10. 🔍 28% Ave maris stella (I)Ave maris stella (I)
  11. 🔍 28% Ave maris stella (in sollemnitatis)Ave maris stella (in sollemnitatis)
  12. 🔍 27% Ave Maris Stella (in sollemnitatibus)Ave Maris Stella (in sollemnitatibus)
  13. 🔍 25% Ave, Maris Stella(In Solemnitatibus)Ave, Maris Stella(In Solemnitatibus)
  14. 🔍 25% Ave maris stella (another chant)Ave maris stella (another chant)
  15. 🔍 24% Somno refectisSomno refectis
  16. 🔍 24% Litaniae CordisLitaniae Cordis
  17. 🔍 24% Ave maris stella (another chant) (2)Ave maris stella (another chant) (2)
  18. 🔍 23% Post partum VirgoPost partum Virgo
  19. 🔍 23% Candor aeternaeCandor aeternae
  20. 🔍 23% Exsultet jam AngelicaExsultet jam Angelica
  21. 🔍 23% Hymnum novaeHymnum novae
  22. 🔍 23% Dies aetasqueDies aetasque
  23. 🔍 23% Beata nobisBeata nobis
  24. 🔍 22% Ave maris stellaAve maris stella
  25. 🔍 22% Gloriose PaterGloriose Pater
  26. 🔍 22% Primo dPrimo d
  27. 🔍 22% Rerum creator optimeRerum creator optime
  28. 🔍 22% Impleta gaudentImpleta gaudent
  29. 🔍 22% Primo dPrimo d
  30. 🔍 22% Nox atra rerumNox atra rerum
  31. 🔍 22% Nostra festivo modulata plausuNostra festivo modulata plausu
  32. 🔍 22% Nox atra rerum (+rhythmic signs)Nox atra rerum (+rhythmic signs)
  33. 🔍 22% Pater noster (C)Pater noster (C)
  34. 🔍 22% Sponso sponsa!Sponso sponsa!
  35. 🔍 22% Primo dierum omniumPrimo dierum omnium
  36. 🔍 22% Somno refectis (+rhythmic signs)Somno refectis (+rhythmic signs)
  37. 🔍 22% Auctor perennisAuctor perennis
  38. 🔍 22% Aeterna lux divinitasAeterna lux divinitas
  39. 🔍 22% Tu Trinitatis UnitasTu Trinitatis Unitas
  40. 🔍 21% Primo dierumPrimo dierum
  41. 🔍 21% Tu Trinitatis (+rhythmic signs)Tu Trinitatis (+rhythmic signs)
  42. 🔍 21% Omnis expertemOmnis expertem
  43. 🔍 21% Summae Deus clementiaeSummae Deus clementiae
  44. 🔍 21% Praefatio solemnior de Omnibus Sanctis et PatronisPraefatio solemnior de Omnibus Sanctis et Patronis
  45. 🔍 21% Summae Deus (+rhythmic signs)Summae Deus (+rhythmic signs)
  46. 🔍 21% Praefatio solemnior de sanctissima TrinitatePraefatio solemnior de sanctissima Trinitate
  47. 🔍 21% O sator rerumO sator rerum
  48. 🔍 21% Ave maris stellaAve maris stella
  49. 🔍 21% Vitae novae praevia!Vitae novae praevia!
  50. 🔍 21% Rerum creator optimeRerum creator optime
  51. 🔍 21% Dies aetasque (+rhythmic signs)Dies aetasque (+rhythmic signs)
  52. 🔍 21% Exsultet orbis gaudiis (Pro S. Joanne Evang.)Exsultet orbis gaudiis (Pro S. Joanne Evang.)
  53. 🔍 21% Invicte Martyr unicum (Pro S. Stephano)Invicte Martyr unicum (Pro S. Stephano)
  54. 🔍 21% Praefatio solemnior de sancto Ioseph Sponso B. M. V.Praefatio solemnior de sancto Ioseph Sponso B. M. V.
  55. 🔍 21% Mente jucundaMente jucunda
  56. 🔍 21% Ave lumenAve lumen
  57. 🔍 21% Pie PaterPie Pater
  58. 🔍 21% Consors paterniConsors paterni
  59. 🔍 21% Christe precamurChriste precamur
  60. 🔍 21% Rerum creator (+rhythmic signs)Rerum creator (+rhythmic signs)
  61. 🔍 21% Te dicimus praeconio materTe dicimus praeconio mater
  62. 🔍 21% Deus tuorum militum (Pro S. Stephano)Deus tuorum militum (Pro S. Stephano)
  63. 🔍 21% Jesu Redemptor omnium (T. Nativitatis)Jesu Redemptor omnium (T. Nativitatis)
  64. 🔍 21% Jesu Redemptor omnium (Nat.)Jesu Redemptor omnium (Nat.)
  65. 🔍 21% Praefatio solemnior de beata Maria VirginePraefatio solemnior de beata Maria Virgine