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% Lauda Jerusalem DominumLauda Jerusalem Dominum
  2. 🔍 60% Lauda JerusalemLauda Jerusalem
  3. 🔍 53% Lauda JerusalemLauda Jerusalem
  4. 🔍 45% Lauda JerusalemLauda Jerusalem
  5. 🔍 40% Lauda JerusalemLauda Jerusalem
  6. 🔍 39% Lauda JerusalemLauda Jerusalem
  7. 🔍 39% Lauda Jerusalem (Ps.147 - Textus antiquus)Lauda Jerusalem (Ps.147 - Textus antiquus)
  8. 🔍 39% Metuant DominumMetuant Dominum
  9. 🔍 37% Metuant Dominum Metuant Dominum
  10. 🔍 33% Lauda IerusalemLauda Ierusalem
  11. 🔍 28% Jerusalem respiceJerusalem respice
  12. 🔍 28% Lauda JerusalemLauda Jerusalem
  13. 🔍 27% Super te Jerusalem orieturSuper te Jerusalem orietur
  14. 🔍 27% Tu gloria Jerusalem (S. Elisabeth)Tu gloria Jerusalem (S. Elisabeth)
  15. 🔍 27% Laetamini cum Jerusalem (Ant.)Laetamini cum Jerusalem (Ant.)
  16. 🔍 27% Magnificat anima mea Dominum quiaMagnificat anima mea Dominum quia
  17. 🔍 26% Super te JerusalemSuper te Jerusalem
  18. 🔍 26% Super te JerusalemSuper te Jerusalem
  19. 🔍 26% Lauda JerusalemLauda Jerusalem
  20. 🔍 26% Super te JerusalemSuper te Jerusalem
  21. 🔍 25% Jerusalem gaudeJerusalem gaude
  22. 🔍 25% Laetamini cum JerusalemLaetamini cum Jerusalem
  23. 🔍 24% Ista est speciosa (Virginum)Ista est speciosa (Virginum)
  24. 🔍 24% Lauda JerusalemLauda Jerusalem
  25. 🔍 24% Lauda Deum tuumLauda Deum tuum
  26. 🔍 24% Tu gloria Jerusalem (II)Tu gloria Jerusalem (II)
  27. 🔍 24% Tu gloria JerusalemTu gloria Jerusalem
  28. 🔍 23% Laetamini cum JerusalemLaetamini cum Jerusalem
  29. 🔍 23% Jerusalem gaudeJerusalem gaude
  30. 🔍 23% Judaea et JerusalemJudaea et Jerusalem
  31. 🔍 23% Lauda animaLauda anima
  32. 🔍 23% Tu gloria JerusalemTu gloria Jerusalem
  33. 🔍 23% Judæa et JerusalemJudæa et Jerusalem
  34. 🔍 23% Tu gloria Jerusalem (I)Tu gloria Jerusalem (I)
  35. 🔍 22% Super te Jerusalem orieturSuper te Jerusalem orietur
  36. 🔍 22% Judaea et JerusalemJudaea et Jerusalem
  37. 🔍 22% Jerusalem gaudeJerusalem gaude
  38. 🔍 22% Super te Jerusalem orieturSuper te Jerusalem orietur
  39. 🔍 22% Lauda... qui posuitLauda... qui posuit
  40. 🔍 22% Magnificat anima mea Dominum quiaMagnificat anima mea Dominum quia
  41. 🔍 22% Lauda anima meaLauda anima mea
  42. 🔍 22% Propter verbaPropter verba
  43. 🔍 22% Cum redirentCum redirent
  44. 🔍 22% Fortitudo mea et laus...alleluiaFortitudo mea et laus...alleluia
  45. 🔍 22% Super te Jerusalem orieturSuper te Jerusalem orietur
  46. 🔍 22% Tu gloria JerusalemTu gloria Jerusalem
  47. 🔍 21% Laudabo Deum meumLaudabo Deum meum
  48. 🔍 21% Tu gloria JerusalemTu gloria Jerusalem
  49. 🔍 21% Tu gloria JerusalemTu gloria Jerusalem
  50. 🔍 21% Leva JerusalemLeva Jerusalem
  51. 🔍 21% Dabo in SionDabo in Sion
  52. 🔍 21% Cum redirent remansitCum redirent remansit
  53. 🔍 21% Leva JerusalemLeva Jerusalem
  54. 🔍 21% Lauda JerusalemLauda Jerusalem
  55. 🔍 20% Laetetur corLaetetur cor
  56. 🔍 20% Lauda... annuntiatLauda... annuntiat
  57. 🔍 20% Operuit caelosOperuit caelos
  58. 🔍 20% Magnificat anima mea Dominum. Tonus 4Magnificat anima mea Dominum. Tonus 4
  59. 🔍 20% Magnificat anima mea Dominum. Tonus 8Magnificat anima mea Dominum. Tonus 8
  60. 🔍 20% Laudate Dominum quiaLaudate Dominum quia
  61. 🔍 20% Leva JerusalemLeva Jerusalem
  62. 🔍 20% Dabo in SionDabo in Sion
  63. 🔍 20% Lauda in choroLauda in choro
  64. 🔍 20% Bonum est confiteri Bonum est confiteri
  65. 🔍 20% Lauda Mater EcclesiaLauda Mater Ecclesia