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% Non potest arbor bonaNon potest arbor bona
  2. 🔍 89% Non potest arbor bonaNon potest arbor bona
  3. 🔍 83% Non potest arbor bonaNon potest arbor bona
  4. 🔍 66% Non potest arbor bonaNon potest arbor bona
  5. 🔍 55% Non potest arborNon potest arbor
  6. 🔍 39% Omnis arborOmnis arbor
  7. 🔍 26% Quod autemQuod autem
  8. 🔍 24% Non recedetNon recedet
  9. 🔍 24% Missus Gabriel de coelisMissus Gabriel de coelis
  10. 🔍 23% Qui verbum Dei retinentQui verbum Dei retinent
  11. 🔍 23% Stans autemStans autem
  12. 🔍 23% Non vos me elegistisNon vos me elegistis
  13. 🔍 23% Quod autemQuod autem
  14. 🔍 22% Ego vos elegiEgo vos elegi
  15. 🔍 22% Te saeculorum PrincipemTe saeculorum Principem
  16. 🔍 22% Nonne cor nostrumNonne cor nostrum
  17. 🔍 21% Asperges me (ad lib.) IAsperges me (ad lib.) I
  18. 🔍 21% Ego vos elegiEgo vos elegi
  19. 🔍 21% O beatum ApostolumO beatum Apostolum
  20. 🔍 21% Quod autemQuod autem
  21. 🔍 21% Montes GelboeMontes Gelboe
  22. 🔍 21% Beata nobis gaudiaBeata nobis gaudia
  23. 🔍 21% In regeneratione (Solesmes 1934)In regeneratione (Solesmes 1934)
  24. 🔍 21% Montes GelboeMontes Gelboe
  25. 🔍 21% Ego vos elegi... alleluiaEgo vos elegi... alleluia
  26. 🔍 21% Sustinuimus pacemSustinuimus pacem
  27. 🔍 21% Quod autem ceciditQuod autem cecidit
  28. 🔍 21% Fructum salutiferumFructum salutiferum
  29. 🔍 21% Ibat Jesus in civitatemIbat Jesus in civitatem
  30. 🔍 21% Non vos relinquamNon vos relinquam
  31. 🔍 21% Salve Regina (monasticum)Salve Regina (monasticum)
  32. 🔍 20% Qui sperantQui sperant
  33. 🔍 20% Ibat JesusIbat Jesus
  34. 🔍 20% Qui verbumQui verbum
  35. 🔍 20% Beata nobis gaudiaBeata nobis gaudia
  36. 🔍 20% Hymnum canentes martyrumHymnum canentes martyrum
  37. 🔍 20% Salve Regina (tono solemnis)Salve Regina (tono solemnis)
  38. 🔍 20% Stans autem JesusStans autem Jesus
  39. 🔍 20% Stans autem JesusStans autem Jesus
  40. 🔍 20% Recedite a meRecedite a me
  41. 🔍 20% Caelestis urbs JerusalemCaelestis urbs Jerusalem
  42. 🔍 20% Quodcumque in orbeQuodcumque in orbe
  43. 🔍 20% Lignum vitae quaerimus!Lignum vitae quaerimus!
  44. 🔍 20% Ecce ascendimus... et consummabunturEcce ascendimus... et consummabuntur
  45. 🔍 20% Asperges me (ad lib) II.Asperges me (ad lib) II.
  46. 🔍 20% Salvator mundiSalvator mundi
  47. 🔍 20% Semen ceciditSemen cecidit
  48. 🔍 20% Te saeculorum PrincipemTe saeculorum Principem
  49. 🔍 20% PraeceptorPraeceptor
  50. 🔍 20% Summi sacerdos NuminisSummi sacerdos Numinis
  51. 🔍 20% Stans beata AgathaStans beata Agatha
  52. 🔍 20% Benedicta tu in mulieribusBenedicta tu in mulieribus
  53. 🔍 20% Ibat JesusIbat Jesus
  54. 🔍 20% Rex gloriose MartyrumRex gloriose Martyrum
  55. 🔍 19% Exaudiat Dominus orationesExaudiat Dominus orationes
  56. 🔍 19% Sint lumbi vestri praecincti...et vosSint lumbi vestri praecincti...et vos
  57. 🔍 19% Bonum est tibiBonum est tibi
  58. 🔍 19% Domine Rex omnipotensDomine Rex omnipotens
  59. 🔍 19% Legis sacrataeLegis sacratae
  60. 🔍 19% Montes GelboeMontes Gelboe
  61. 🔍 19% Montes GelboeMontes Gelboe
  62. 🔍 19% Ego vos elegi...alleluiaEgo vos elegi...alleluia
  63. 🔍 19% Stans beata AgathaStans beata Agatha
  64. 🔍 19% Montes GelboeMontes Gelboe
  65. 🔍 19% Nonne cor nostrumNonne cor nostrum