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% Dominus DabitDominus Dabit
  2. 🔍 40% Dominus dabitDominus dabit
  3. 🔍 35% Dominus dabitDominus dabit
  4. 🔍 34% Ignem veniIgnem veni
  5. 🔍 25% Dominus dabitDominus dabit
  6. 🔍 20% Benedicta sitBenedicta sit
  7. 🔍 19% IgnemIgnem
  8. 🔍 18% Hodie scietisHodie scietis
  9. 🔍 18% Honora DominumHonora Dominum
  10. 🔍 17% Qui Meditabitur Qui Meditabitur
  11. 🔍 17% Dominus dabitDominus dabit
  12. 🔍 16% RevelabiturRevelabitur
  13. 🔍 16% Dum sanctificatusDum sanctificatus
  14. 🔍 16% LaetabimurLaetabimur
  15. 🔍 16% Dicite PusillanimesDicite Pusillanimes
  16. 🔍 16% Ecce VirgoEcce Virgo
  17. 🔍 15% ExsurgeExsurge
  18. 🔍 15% Os justiOs justi
  19. 🔍 15% Domine Dominus NosterDomine Dominus Noster
  20. 🔍 15% Vidi AquamVidi Aquam
  21. 🔍 15% Sedebit DominusSedebit Dominus
  22. 🔍 15% Scapulis SuisScapulis Suis
  23. 🔍 15% Scapulis suisScapulis suis
  24. 🔍 14% Nos autemNos autem
  25. 🔍 14% In virtute tuaIn virtute tua
  26. 🔍 14% Timebunt gentesTimebunt gentes
  27. 🔍 14% AfferenturAfferentur
  28. 🔍 14% Attende caelumAttende caelum
  29. 🔍 14% De FructuDe Fructu
  30. 🔍 14% Dicit DominusDicit Dominus
  31. 🔍 14% Scapulis suisScapulis suis
  32. 🔍 14% Ecce virgoEcce virgo
  33. 🔍 14% Nos autemNos autem
  34. 🔍 14% Venite Post MeVenite Post Me
  35. 🔍 14% In voluntateIn voluntate
  36. 🔍 13% Ignem veniIgnem veni
  37. 🔍 13% Dicit Dominus EgoDicit Dominus Ego
  38. 🔍 13% Cantemus DominoCantemus Domino
  39. 🔍 13% Stetit AngelusStetit Angelus
  40. 🔍 13% A solis ortus cardineA solis ortus cardine
  41. 🔍 13% Dulcis et rectusDulcis et rectus
  42. 🔍 13% Omnis terraOmnis terra
  43. 🔍 13% Factus estFactus est
  44. 🔍 13% Invocabit meInvocabit me
  45. 🔍 13% Os justiOs justi
  46. 🔍 13% Et valde mane (cum cantico Benedictus)Et valde mane (cum cantico Benedictus)
  47. 🔍 13% In Nomine Jesu 2In Nomine Jesu 2
  48. 🔍 13% Dominus dabitDominus dabit
  49. 🔍 13% Benedicta sit sanctaBenedicta sit sancta
  50. 🔍 13% Fili quid fecisti (Com.)Fili quid fecisti (Com.)
  51. 🔍 13% Suscepimus Deus (Grad.)Suscepimus Deus (Grad.)
  52. 🔍 13% Benedicite gentesBenedicite gentes
  53. 🔍 13% ConfessioConfessio
  54. 🔍 13% Benedicite DominumBenedicite Dominum
  55. 🔍 13% Libera me Domine de morteLibera me Domine de morte
  56. 🔍 13% Beati serviBeati servi
  57. 🔍 13% SedebitSedebit
  58. 🔍 13% Dominus dabitDominus dabit
  59. 🔍 13% In salutariIn salutari
  60. 🔍 13% Misereris omniumMisereris omnium
  61. 🔍 12% CircuiboCircuibo
  62. 🔍 12% Emitte SpiritumEmitte Spiritum
  63. 🔍 12% DiciteDicite
  64. 🔍 12% In medioIn medio
  65. 🔍 12% Crudelis Herodes DeumCrudelis Herodes Deum