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% Domine clamavi ad te (Resp. Br.)Domine clamavi ad te (Resp. Br.)
  2. 🔍 26% Exaudi Deus deprecationem (Resp.)Exaudi Deus deprecationem (Resp.)
  3. 🔍 26% Clamavi in toto cordeClamavi in toto corde
  4. 🔍 26% A solis ortu (Resp.)A solis ortu (Resp.)
  5. 🔍 25% A dextris est mihi (Resp.)A dextris est mihi (Resp.)
  6. 🔍 25% Domine clamavi ad teDomine clamavi ad te
  7. 🔍 24% Clamavi in totoClamavi in toto
  8. 🔍 23% Factus est mihi Dominus (Resp.)Factus est mihi Dominus (Resp.)
  9. 🔍 22% Clamavi in totoClamavi in toto
  10. 🔍 22% Benedic DomineBenedic Domine
  11. 🔍 22% Praebe filiPraebe fili
  12. 🔍 22% Domine clamaviDomine clamavi
  13. 🔍 22% Domine clamavi ad teDomine clamavi ad te
  14. 🔍 22% Domine clamavi ad teDomine clamavi ad te
  15. 🔍 22% Clamavi in toto cordeClamavi in toto corde
  16. 🔍 21% Adoramus te Christe (Resp Br)Adoramus te Christe (Resp Br)
  17. 🔍 21% Domine exaudi orationem (Resp.)Domine exaudi orationem (Resp.)
  18. 🔍 21% Quis mihi det te fratremQuis mihi det te fratrem
  19. 🔍 21% Vocavit angelus Domini (Resp.)Vocavit angelus Domini (Resp.)
  20. 🔍 21% Deus meus eripe me (Resp.)Deus meus eripe me (Resp.)
  21. 🔍 21% Clamavi ad te, DomineClamavi ad te, Domine
  22. 🔍 20% Ecce dies venient (Resp.)Ecce dies venient (Resp.)
  23. 🔍 20% Sub altare Dei (Resp.)Sub altare Dei (Resp.)
  24. 🔍 20% Adaperiat DominusAdaperiat Dominus
  25. 🔍 20% Repleatur os meum laude (Resp.)Repleatur os meum laude (Resp.)
  26. 🔍 20% Salus nostra in manu tua est (Resp.)Salus nostra in manu tua est (Resp.)
  27. 🔍 20% Adjutor meus esto (Resp.)Adjutor meus esto (Resp.)
  28. 🔍 20% Factus est mihi DominusFactus est mihi Dominus
  29. 🔍 20% Dum staret Abraham ad radicem (Resp.)Dum staret Abraham ad radicem (Resp.)
  30. 🔍 20% Attende Domine Attende Domine
  31. 🔍 19% Dirigatur Domine ad teDirigatur Domine ad te
  32. 🔍 19% Ego clamaviEgo clamavi
  33. 🔍 19% Paratum cor meum (Resp.)Paratum cor meum (Resp.)
  34. 🔍 19% Quadraginta dies et noctes (Resp.)Quadraginta dies et noctes (Resp.)
  35. 🔍 19% Dominus qui eripuit meDominus qui eripuit me
  36. 🔍 19% Annuntiatum est (Resp.)Annuntiatum est (Resp.)
  37. 🔍 19% IlluminaIllumina
  38. 🔍 19% RespexitRespexit
  39. 🔍 19% Sub altare DeiSub altare Dei
  40. 🔍 19% Hoc signum CrucisHoc signum Crucis
  41. 🔍 19% Multiplicati sunt (Resp)Multiplicati sunt (Resp)
  42. 🔍 19% Fortitudo meaFortitudo mea
  43. 🔍 18% Exaltabo teExaltabo te
  44. 🔍 18% Refulsit sol in clypeosRefulsit sol in clypeos
  45. 🔍 18% Domine clamaviDomine clamavi
  46. 🔍 18% Domine Jesu ChristeDomine Jesu Christe
  47. 🔍 18% Gaudebunt labia meaGaudebunt labia mea
  48. 🔍 18% Domine pater et DeusDomine pater et Deus
  49. 🔍 18% In jejunio et fletu (Resp.)In jejunio et fletu (Resp.)
  50. 🔍 18% Domine clamaviDomine clamavi
  51. 🔍 18% Amavit eum Dominus (Resp. Br.)Amavit eum Dominus (Resp. Br.)
  52. 🔍 18% Indicabo teIndicabo te
  53. 🔍 18% Cum invocarem teCum invocarem te
  54. 🔍 18% O Regem caeli (Resp.)O Regem caeli (Resp.)
  55. 🔍 18% Exaudi DeusExaudi Deus
  56. 🔍 18% Dixit Joseph undecim (Resp.)Dixit Joseph undecim (Resp.)
  57. 🔍 18% Dum clamaremDum clamarem
  58. 🔍 18% Redime me DomineRedime me Domine
  59. 🔍 18% In te jactatus sum (Resp.)In te jactatus sum (Resp.)
  60. 🔍 18% Angelis sui Deus Mandavit de teAngelis sui Deus Mandavit de te
  61. 🔍 17% Exaudiat te DominusExaudiat te Dominus
  62. 🔍 17% Exaudiat te DominusExaudiat te Dominus
  63. 🔍 17% Fratres mei elongaverunt a meFratres mei elongaverunt a me
  64. 🔍 17% In nomine DominiIn nomine Domini
  65. 🔍 17% Da pacemDa pacem