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% De profundis clamaviDe profundis clamavi
  2. 🔍 66% Domine clamaviDomine clamavi
  3. 🔍 62% De profundis clamaviDe profundis clamavi
  4. 🔍 56% Ego clamaviEgo clamavi
  5. 🔍 48% Esto mihi DomineEsto mihi Domine
  6. 🔍 48% De profundisDe profundis
  7. 🔍 46% Domine Deus salutis (Mode 4*e)Domine Deus salutis (Mode 4*e)
  8. 🔍 44% De profundisDe profundis
  9. 🔍 43% Clamavi et exaudivit meClamavi et exaudivit me
  10. 🔍 42% Ne intres inNe intres in
  11. 🔍 39% Domine Deus salutis (Mode 3b)Domine Deus salutis (Mode 3b)
  12. 🔍 38% Miserere mihi DomineMiserere mihi Domine
  13. 🔍 38% De profundisDe profundis
  14. 🔍 37% Caro mea requiescet 2 (Feriis V p.A.)Caro mea requiescet 2 (Feriis V p.A.)
  15. 🔍 36% Adorate DominumAdorate Dominum
  16. 🔍 36% Exaudiat te DominusExaudiat te Dominus
  17. 🔍 36% Domine in caeloDomine in caelo
  18. 🔍 36% Ave MariaAve Maria
  19. 🔍 36% Ad te de luceAd te de luce
  20. 🔍 36% Deus misereaturDeus misereatur
  21. 🔍 35% Ave MariaAve Maria
  22. 🔍 35% Quoniam in teQuoniam in te
  23. 🔍 35% Te decet hymnusTe decet hymnus
  24. 🔍 35% Deus in sanctoDeus in sancto
  25. 🔍 35% LaudaboLaudabo
  26. 🔍 35% Intende voci orationisIntende voci orationis
  27. 🔍 35% In DominoIn Domino
  28. 🔍 35% Illuminatio meaIlluminatio mea
  29. 🔍 34% De nocteDe nocte
  30. 🔍 34% Iudicasti DomineIudicasti Domine
  31. 🔍 34% Domine Deus meus in te speraviDomine Deus meus in te speravi
  32. 🔍 34% Et invocabimusEt invocabimus
  33. 🔍 34% Exaltabo te DomineExaltabo te Domine
  34. 🔍 34% Portio mea DominePortio mea Domine
  35. 🔍 34% In noctibus benediciteIn noctibus benedicite
  36. 🔍 34% Dominus in temploDominus in templo
  37. 🔍 34% Benedictus Dominus DeusBenedictus Dominus Deus
  38. 🔍 34% Beati qui ambulant 2 (Mode 8g-a)Beati qui ambulant 2 (Mode 8g-a)
  39. 🔍 34% Exsultet spiritusExsultet spiritus
  40. 🔍 33% De caelo venietDe caelo veniet
  41. 🔍 33% De caelo venietDe caelo veniet
  42. 🔍 33% Laetamini in Domino ... iusti (Mode 8g-a)Laetamini in Domino ... iusti (Mode 8g-a)
  43. 🔍 33% Et Dominus in circuituEt Dominus in circuitu
  44. 🔍 33% In verbum tuumIn verbum tuum
  45. 🔍 33% Intende in meIntende in me
  46. 🔍 33% Domine magnus esDomine magnus es
  47. 🔍 33% Non nos derelinquasNon nos derelinquas
  48. 🔍 33% Sitivit in teSitivit in te
  49. 🔍 33% Miserere mei DeusMiserere mei Deus
  50. 🔍 33% Ex uteroEx utero
  51. 🔍 33% Conserva meConserva me
  52. 🔍 33% Memorare DomineMemorare Domine
  53. 🔍 33% Dignus es DomineDignus es Domine
  54. 🔍 33% In aeternum DomineIn aeternum Domine
  55. 🔍 33% In domum DominiIn domum Domini
  56. 🔍 33% In medio ecclesiaeIn medio ecclesiae
  57. 🔍 33% Innocens manibusInnocens manibus
  58. 🔍 33% Beatus populusBeatus populus
  59. 🔍 33% Dominum Deum tuumDominum Deum tuum
  60. 🔍 33% Spiritus Sanctus in teSpiritus Sanctus in te
  61. 🔍 33% Spiritus Sanctus in teSpiritus Sanctus in te
  62. 🔍 33% Benedictus Deus IsraelBenedictus Deus Israel
  63. 🔍 33% Regnavit DominusRegnavit Dominus
  64. 🔍 33% In veritate tuaIn veritate tua
  65. 🔍 33% Beati qui ambulant 2 (Mode 8g-g)Beati qui ambulant 2 (Mode 8g-g)