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% Ne intres inNe intres in
  2. 🔍 43% Domine Deus salutis (Mode 4*e)Domine Deus salutis (Mode 4*e)
  3. 🔍 43% Esto mihi DomineEsto mihi Domine
  4. 🔍 42% De profundis clamaviDe profundis clamavi
  5. 🔍 41% Miserere mihi DomineMiserere mihi Domine
  6. 🔍 39% Intende voci orationisIntende voci orationis
  7. 🔍 39% Et Dominus in circuituEt Dominus in circuitu
  8. 🔍 39% In noctibus benediciteIn noctibus benedicite
  9. 🔍 39% Domine in caeloDomine in caelo
  10. 🔍 38% Domine clamaviDomine clamavi
  11. 🔍 38% In DominoIn Domino
  12. 🔍 38% In aeternum DomineIn aeternum Domine
  13. 🔍 38% Caro mea requiescet 2 (Feriis V p.A.)Caro mea requiescet 2 (Feriis V p.A.)
  14. 🔍 38% Et invocabimusEt invocabimus
  15. 🔍 38% Iustus esIustus es
  16. 🔍 38% Adorate DominumAdorate Dominum
  17. 🔍 37% Domine Deus salutis (Mode 3b)Domine Deus salutis (Mode 3b)
  18. 🔍 37% Quoniam in teQuoniam in te
  19. 🔍 37% Exaudiat te DominusExaudiat te Dominus
  20. 🔍 37% Dominus in temploDominus in templo
  21. 🔍 37% Domine Deus in adiutoriumDomine Deus in adiutorium
  22. 🔍 36% Deus misereaturDeus misereatur
  23. 🔍 36% Conserva meConserva me
  24. 🔍 36% In medio ecclesiaeIn medio ecclesiae
  25. 🔍 36% Beati qui ambulant 2 (Mode 8g-g)Beati qui ambulant 2 (Mode 8g-g)
  26. 🔍 36% Benedixisti DomineBenedixisti Domine
  27. 🔍 36% Benedictus Dominus DeusBenedictus Dominus Deus
  28. 🔍 36% Laetamini in Domino ... iusti (Mode 8g-a)Laetamini in Domino ... iusti (Mode 8g-a)
  29. 🔍 35% In matutinisIn matutinis
  30. 🔍 35% In ecclesiisIn ecclesiis
  31. 🔍 35% Laetamini in Domino ... iusti (Mode 8g-g)Laetamini in Domino ... iusti (Mode 8g-g)
  32. 🔍 35% Dabo in SionDabo in Sion
  33. 🔍 35% Dabo in SionDabo in Sion
  34. 🔍 35% Intende in meIntende in me
  35. 🔍 35% In veritate tuaIn veritate tua
  36. 🔍 35% Beati qui ambulant 2 (Mode 8g-a)Beati qui ambulant 2 (Mode 8g-a)
  37. 🔍 35% Sit nomen DominiSit nomen Domini
  38. 🔍 35% Benedicta tu inBenedicta tu in
  39. 🔍 35% Portio mea DominePortio mea Domine
  40. 🔍 35% Quam dulciaQuam dulcia
  41. 🔍 35% Domine Deus meus in te speraviDomine Deus meus in te speravi
  42. 🔍 35% Respexit DominusRespexit Dominus
  43. 🔍 35% Deus in sanctoDeus in sancto
  44. 🔍 34% Benedictus Deus IsraelBenedictus Deus Israel
  45. 🔍 34% Confitebor tibi Domine quoniamConfitebor tibi Domine quoniam
  46. 🔍 34% Domine audiviDomine audivi
  47. 🔍 34% AmpliusAmplius
  48. 🔍 34% Exaltabo te DomineExaltabo te Domine
  49. 🔍 34% Mecum sitMecum sit
  50. 🔍 34% In verbum tuumIn verbum tuum
  51. 🔍 34% HabitabitHabitabit
  52. 🔍 34% Ave MariaAve Maria
  53. 🔍 34% Benedictus Dominus inBenedictus Dominus in
  54. 🔍 34% Adiutorium nostrumAdiutorium nostrum
  55. 🔍 34% Beati qui habitantBeati qui habitant
  56. 🔍 34% Spiritus Sanctus in teSpiritus Sanctus in te
  57. 🔍 34% Spiritus Sanctus in teSpiritus Sanctus in te
  58. 🔍 34% Exsultet spiritusExsultet spiritus
  59. 🔍 34% Regnavit DominusRegnavit Dominus
  60. 🔍 34% Exsurge Domine et judicaExsurge Domine et judica
  61. 🔍 34% Dignus es DomineDignus es Domine
  62. 🔍 34% Illuminare DomineIlluminare Domine
  63. 🔍 34% Salva nos DomineSalva nos Domine
  64. 🔍 34% Ave MariaAve Maria
  65. 🔍 34% In IsraelIn Israel