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% Serve boneServe bone
  2. 🔍 64% Euge serve boneEuge serve bone
  3. 🔍 56% Euge serve bone (Conf. Pont.)Euge serve bone (Conf. Pont.)
  4. 🔍 54% Serve boneServe bone
  5. 🔍 54% Serve boneServe bone
  6. 🔍 53% Serve boneServe bone
  7. 🔍 52% Euge serve bone (Conf. non Pont.)Euge serve bone (Conf. non Pont.)
  8. 🔍 51% Dixit autem dominusDixit autem dominus
  9. 🔍 50% Serve bone et fidelisServe bone et fidelis
  10. 🔍 48% Euge serve bone (Conf. non Pont.)Euge serve bone (Conf. non Pont.)
  11. 🔍 47% Ne timeasNe timeas
  12. 🔍 47% Triduanas a DominoTriduanas a Domino
  13. 🔍 47% Euge serve bone (Conf. non Pont.)Euge serve bone (Conf. non Pont.)
  14. 🔍 47% Beata Agnes in medioBeata Agnes in medio
  15. 🔍 47% Quid faciamQuid faciam
  16. 🔍 46% Beata Agnes in medio flammarumBeata Agnes in medio flammarum
  17. 🔍 46% Ne timeas... alleluiaNe timeas... alleluia
  18. 🔍 45% Christus natus est nobisChristus natus est nobis
  19. 🔍 45% Beata es Maria (3rd Sunday Advent)Beata es Maria (3rd Sunday Advent)
  20. 🔍 44% Beata es Maria (Visitation)Beata es Maria (Visitation)
  21. 🔍 44% Venite exultemus DominoVenite exultemus Domino
  22. 🔍 44% Malos male perdetMalos male perdet
  23. 🔍 43% Pater manifestaviPater manifestavi
  24. 🔍 42% Dixit JesusDixit Jesus
  25. 🔍 42% Euge serve (Non Pont.)Euge serve (Non Pont.)
  26. 🔍 42% Est secretumEst secretum
  27. 🔍 42% Euge, serve bone (Pont.)Euge, serve bone (Pont.)
  28. 🔍 42% Sancte Paule ApostoleSancte Paule Apostole
  29. 🔍 42% Maternitas tuaMaternitas tua
  30. 🔍 42% Dixit Dominus ad NoeDixit Dominus ad Noe
  31. 🔍 41% Ave Rex nosterAve Rex noster
  32. 🔍 41% Absterget DeusAbsterget Deus
  33. 🔍 41% Serve bone et fidelis quiaServe bone et fidelis quia
  34. 🔍 41% Cum audisset JobCum audisset Job
  35. 🔍 40% Tota pulchra es amica meaTota pulchra es amica mea
  36. 🔍 40% Oleum effusumOleum effusum
  37. 🔍 40% Extollens vocemExtollens vocem
  38. 🔍 39% Haec est quae nescivitHaec est quae nescivit
  39. 🔍 39% Euge serveEuge serve
  40. 🔍 39% Euge serve bone in modicoEuge serve bone in modico
  41. 🔍 39% Innuebant patriInnuebant patri
  42. 🔍 39% ExtollensExtollens
  43. 🔍 39% Et ipse JesusEt ipse Jesus
  44. 🔍 39% Pater manifestaviPater manifestavi
  45. 🔍 39% O nimis felixO nimis felix
  46. 🔍 38% Serve bone et fidelis intra (Conf. non Pontificis)Serve bone et fidelis intra (Conf. non Pontificis)
  47. 🔍 38% Euge serve bone (Conf. Pont.)Euge serve bone (Conf. Pont.)
  48. 🔍 38% Dixit Jesus discipulisDixit Jesus discipulis
  49. 🔍 38% Si quis diligit meSi quis diligit me
  50. 🔍 38% Si quis diligit meSi quis diligit me
  51. 🔍 37% Serve bone et fidelis intra (Conf. Pontificis)Serve bone et fidelis intra (Conf. Pontificis)
  52. 🔍 37% Virgo prudentissimaVirgo prudentissima
  53. 🔍 37% Euge serve boneEuge serve bone
  54. 🔍 37% Beatus ille servusBeatus ille servus
  55. 🔍 37% In paradisumIn paradisum
  56. 🔍 37% Venite (S. Rita)Venite (S. Rita)
  57. 🔍 37% Exaltata est Virgo MariaExaltata est Virgo Maria
  58. 🔍 36% Sicut ovisSicut ovis
  59. 🔍 36% Laus Deo PatriLaus Deo Patri
  60. 🔍 36% Vobis datum estVobis datum est
  61. 🔍 36% Magna opera DominiMagna opera Domini
  62. 🔍 36% ConvertereConvertere
  63. 🔍 36% Serve bone et fidelis quiaServe bone et fidelis quia
  64. 🔍 36% Domine quinque talentaDomine quinque talenta
  65. 🔍 36% Sacrificabo hostiamSacrificabo hostiam