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% Exsulta filiaExsulta filia
  2. 🔍 78% Exsulta filiaExsulta filia
  3. 🔍 71% Exsulta filiaExsulta filia
  4. 🔍 49% Exsulta satisExsulta satis
  5. 🔍 39% Exsulta satisExsulta satis
  6. 🔍 38% Caro mea vereCaro mea vere
  7. 🔍 36% Exsulta satisExsulta satis
  8. 🔍 33% Exsulta filia SionExsulta filia Sion
  9. 🔍 31% Benedicimus DeumBenedicimus Deum
  10. 🔍 30% Omnes collaudant (ad. lib.)Omnes collaudant (ad. lib.)
  11. 🔍 30% Jucundare filiaJucundare filia
  12. 🔍 30% Jucundare filiaJucundare filia
  13. 🔍 30% Jucundare filia SionJucundare filia Sion
  14. 🔍 30% Scapulis suisScapulis suis
  15. 🔍 30% Benedicite omnes AngeliBenedicite omnes Angeli
  16. 🔍 29% Memento verbi tuiMemento verbi tui
  17. 🔍 29% Ecce virgoEcce virgo
  18. 🔍 29% Exaudivit sine AlleluiaExaudivit sine Alleluia
  19. 🔍 29% Exaudivit cum AlleluiaExaudivit cum Alleluia
  20. 🔍 29% JucundareJucundare
  21. 🔍 29% Jerusalem gaudeJerusalem gaude
  22. 🔍 29% In paradisumIn paradisum
  23. 🔍 29% Crastina dieCrastina die
  24. 🔍 29% Ave Rex nosterAve Rex noster
  25. 🔍 28% Qui meditabiturQui meditabitur
  26. 🔍 28% Ego dilectoEgo dilecto
  27. 🔍 28% Fidelis servus et prudens (Resp.)Fidelis servus et prudens (Resp.)
  28. 🔍 28% Ecce Dominus venietEcce Dominus veniet
  29. 🔍 28% Quod dico vobisQuod dico vobis
  30. 🔍 28% Fidelis servus (Com.)Fidelis servus (Com.)
  31. 🔍 27% Simile est... thesauroSimile est... thesauro
  32. 🔍 27% Deus meus impollutaDeus meus impolluta
  33. 🔍 27% Dominus firmamentumDominus firmamentum
  34. 🔍 27% Deus enimDeus enim
  35. 🔍 27% Sciens JesusSciens Jesus
  36. 🔍 27% Feci judiciumFeci judicium
  37. 🔍 27% Christo confixus sumChristo confixus sum
  38. 🔍 27% Jucundare filiaJucundare filia
  39. 🔍 26% Domus meaDomus mea
  40. 🔍 26% PrincipesPrincipes
  41. 🔍 26% Ecce vicit leoEcce vicit leo
  42. 🔍 26% Dabo in SionDabo in Sion
  43. 🔍 26% ExaudivitExaudivit
  44. 🔍 26% Laetamini in Domino (Off.)Laetamini in Domino (Off.)
  45. 🔍 26% Exsulta satisExsulta satis
  46. 🔍 26% Qui biberitQui biberit
  47. 🔍 26% Gloria laudis resonetGloria laudis resonet
  48. 🔍 26% Dixit Jesus matri suaeDixit Jesus matri suae
  49. 🔍 26% Dominus JesusDominus Jesus
  50. 🔍 26% Lauda JerusalemLauda Jerusalem
  51. 🔍 26% Hodie beata VirgoHodie beata Virgo
  52. 🔍 26% Ecce stoEcce sto
  53. 🔍 26% Ecce Crucem DominiEcce Crucem Domini
  54. 🔍 26% AcceptabisAcceptabis
  55. 🔍 25% Media vitaMedia vita
  56. 🔍 25% Fulgentibus palmisFulgentibus palmis
  57. 🔍 25% Salve Regina misericordiaeSalve Regina misericordiae
  58. 🔍 25% SenioresSeniores
  59. 🔍 25% Ne timeas... alleluiaNe timeas... alleluia
  60. 🔍 25% Si quis diligit meSi quis diligit me
  61. 🔍 25% Si quis diligit meSi quis diligit me
  62. 🔍 25% Gaudete cum alleluiaGaudete cum alleluia
  63. 🔍 25% In salutariIn salutari
  64. 🔍 25% Exsultent justiExsultent justi
  65. 🔍 25% Repleti sunt omnesRepleti sunt omnes