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% Homo peregreHomo peregre
  2. 🔍 50% Circumduxit eamCircumduxit eam
  3. 🔍 50% Fidelis servus (Com.)Fidelis servus (Com.)
  4. 🔍 48% Hodie beata VirgoHodie beata Virgo
  5. 🔍 45% Bonitas DominiBonitas Domini
  6. 🔍 44% Tolle puerumTolle puerum
  7. 🔍 43% Domus meaDomus mea
  8. 🔍 42% Cantate DominoCantate Domino
  9. 🔍 41% Populum humilemPopulum humilem
  10. 🔍 40% Simon JoannisSimon Joannis
  11. 🔍 40% Agnus Dei VIIIAgnus Dei VIII
  12. 🔍 40% SanctificavitSanctificavit
  13. 🔍 39% Gloria (ad lib.) II.Gloria (ad lib.) II.
  14. 🔍 39% Dominus fortitudoDominus fortitudo
  15. 🔍 39% Simon Joannis (+ T.P.)Simon Joannis (+ T.P.)
  16. 🔍 39% Gaudete cum alleluiaGaudete cum alleluia
  17. 🔍 38% Sedebit DominusSedebit Dominus
  18. 🔍 38% BenedictaBenedicta
  19. 🔍 38% Qui me dignatus est (Com.)Qui me dignatus est (Com.)
  20. 🔍 38% Erit vobisErit vobis
  21. 🔍 38% Beati qui custodiuntBeati qui custodiunt
  22. 🔍 38% Ecce Dominus venietEcce Dominus veniet
  23. 🔍 38% Vultum tuumVultum tuum
  24. 🔍 38% Salus populiSalus populi
  25. 🔍 38% Ecce vicit leoEcce vicit leo
  26. 🔍 37% In te speraviIn te speravi
  27. 🔍 37% Posuerunt mortalia (Com.)Posuerunt mortalia (Com.)
  28. 🔍 37% Ad te DomineAd te Domine
  29. 🔍 37% Sinite parvulosSinite parvulos
  30. 🔍 37% Dico vobisDico vobis
  31. 🔍 37% GloriabunturGloriabuntur
  32. 🔍 37% In splendoribusIn splendoribus
  33. 🔍 37% Domine convertereDomine convertere
  34. 🔍 36% Venit SponsusVenit Sponsus
  35. 🔍 36% Memento nostriMemento nostri
  36. 🔍 36% Domine fortitudoDomine fortitudo
  37. 🔍 36% Fili quid fecisti (Com.)Fili quid fecisti (Com.)
  38. 🔍 36% Qui mihi ministratQui mihi ministrat
  39. 🔍 35% Ecce DeusEcce Deus
  40. 🔍 35% Posuisti Domine (Com.)Posuisti Domine (Com.)
  41. 🔍 35% Petite cum AlleluiaPetite cum Alleluia
  42. 🔍 35% Laetamini in Domino (OFF. cum Alleluia)Laetamini in Domino (OFF. cum Alleluia)
  43. 🔍 35% SitientesSitientes
  44. 🔍 35% Laetare JerusalemLaetare Jerusalem
  45. 🔍 35% Venite adoremusVenite adoremus
  46. 🔍 35% Terribilis estTerribilis est
  47. 🔍 35% Regnum mundiRegnum mundi
  48. 🔍 35% Beatam me dicent (alleluia)Beatam me dicent (alleluia)
  49. 🔍 34% Surrexit Dominus et apparuit (Com.)Surrexit Dominus et apparuit (Com.)
  50. 🔍 34% Fuit homoFuit homo
  51. 🔍 34% Laetamini in Domino (Off.)Laetamini in Domino (Off.)
  52. 🔍 34% Si quis sititSi quis sitit
  53. 🔍 34% Unam petii... Ut... protegarUnam petii... Ut... protegar
  54. 🔍 34% Unam petii... Ut... visitemUnam petii... Ut... visitem
  55. 🔍 34% Jam laetus moriarJam laetus moriar
  56. 🔍 34% O quam gloriosum est regnumO quam gloriosum est regnum
  57. 🔍 34% Christus factus estChristus factus est
  58. 🔍 34% Esto mihiEsto mihi
  59. 🔍 34% Cantabo DominoCantabo Domino
  60. 🔍 34% Propter veritatemPropter veritatem
  61. 🔍 33% Miserere mei DeusMiserere mei Deus
  62. 🔍 33% Mitte manum... alleluiaMitte manum... alleluia
  63. 🔍 33% Ecce vidimus Ecce vidimus
  64. 🔍 33% Loquere DomineLoquere Domine
  65. 🔍 33% Loquere DomineLoquere Domine