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% Inveni DavidInveni David
  2. 🔍 99% Inveni DavidInveni David
  3. 🔍 52% Inveni DavidInveni David
  4. 🔍 51% Tota formosaTota formosa
  5. 🔍 48% Inveni David (St Louis)Inveni David (St Louis)
  6. 🔍 48% Inflammatum estInflammatum est
  7. 🔍 47% Custodi meCustodi me
  8. 🔍 46% Sacerdotes ejus (Grad.)Sacerdotes ejus (Grad.)
  9. 🔍 43% SperaSpera
  10. 🔍 43% Beata gensBeata gens
  11. 🔍 40% Miserere mei DeusMiserere mei Deus
  12. 🔍 40% Gaudete cum alleluiaGaudete cum alleluia
  13. 🔍 39% Salvum fac servumSalvum fac servum
  14. 🔍 39% SanctificavitSanctificavit
  15. 🔍 39% Domine vivificaDomine vivifica
  16. 🔍 39% ConsummatusConsummatus
  17. 🔍 39% Inveni DavidInveni David
  18. 🔍 39% Bonitas DominiBonitas Domini
  19. 🔍 39% GloriabunturGloriabuntur
  20. 🔍 38% Erit vobisErit vobis
  21. 🔍 36% Populum humilemPopulum humilem
  22. 🔍 36% Gloriosus DeusGloriosus Deus
  23. 🔍 36% Qui me dignatus est (Com.)Qui me dignatus est (Com.)
  24. 🔍 36% Domus meaDomus mea
  25. 🔍 35% UniversiUniversi
  26. 🔍 35% Quaerite DominumQuaerite Dominum
  27. 🔍 35% Ad DominumAd Dominum
  28. 🔍 35% ExsultavitExsultavit
  29. 🔍 35% Domine fortitudoDomine fortitudo
  30. 🔍 34% Fili quid fecisti (Com.)Fili quid fecisti (Com.)
  31. 🔍 34% Gloria (ad lib.) II.Gloria (ad lib.) II.
  32. 🔍 34% QuemadmodumQuemadmodum
  33. 🔍 34% Ad te DomineAd te Domine
  34. 🔍 34% In conspectu Angelorum (Off)In conspectu Angelorum (Off)
  35. 🔍 33% Ipse habetIpse habet
  36. 🔍 33% Adjutor meusAdjutor meus
  37. 🔍 33% Esto mihiEsto mihi
  38. 🔍 33% TradideruntTradiderunt
  39. 🔍 33% Laetabitur justus (Com.)Laetabitur justus (Com.)
  40. 🔍 33% Cantate DominoCantate Domino
  41. 🔍 33% Memento nostriMemento nostri
  42. 🔍 33% Sinite parvulosSinite parvulos
  43. 🔍 33% Repleta estRepleta est
  44. 🔍 33% Simon JoannisSimon Joannis
  45. 🔍 33% Beatus quicumqueBeatus quicumque
  46. 🔍 33% Salus populiSalus populi
  47. 🔍 33% In te speraviIn te speravi
  48. 🔍 33% Laetamini in Domino (OFF. cum Alleluia)Laetamini in Domino (OFF. cum Alleluia)
  49. 🔍 32% ImproperiumImproperium
  50. 🔍 32% Laetamini in Domino (Off.)Laetamini in Domino (Off.)
  51. 🔍 32% Inveni David (Offertorium)Inveni David (Offertorium)
  52. 🔍 32% Christus factus estChristus factus est
  53. 🔍 32% Confiteantur tibiConfiteantur tibi
  54. 🔍 32% Fuit homoFuit homo
  55. 🔍 32% Animam meamAnimam meam
  56. 🔍 32% Dominus fortitudoDominus fortitudo
  57. 🔍 32% Simon Joannis (+ T.P.)Simon Joannis (+ T.P.)
  58. 🔍 32% In splendoribusIn splendoribus
  59. 🔍 32% Hodie beata VirgoHodie beata Virgo
  60. 🔍 31% Te Deum PatremTe Deum Patrem
  61. 🔍 31% Sedebit DominusSedebit Dominus
  62. 🔍 31% Cantate DominoCantate Domino
  63. 🔍 31% In salutariIn salutari
  64. 🔍 31% Petite cum AlleluiaPetite cum Alleluia
  65. 🔍 31% Ecce Dominus venietEcce Dominus veniet