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% Quasi palmaQuasi palma
  2. 🔍 82% Te decet hymnusTe decet hymnus
  3. 🔍 60% Quasi rosaQuasi rosa
  4. 🔍 47% Qui ad justitiamQui ad justitiam
  5. 🔍 42% Venite exsultemusVenite exsultemus
  6. 🔍 33% Te decet hymnusTe decet hymnus
  7. 🔍 32% Te decet hymnusTe decet hymnus
  8. 🔍 25% Gaudete cum alleluiaGaudete cum alleluia
  9. 🔍 25% Repleta estRepleta est
  10. 🔍 25% Cantate DominoCantate Domino
  11. 🔍 25% Domine fortitudoDomine fortitudo
  12. 🔍 25% Domus meaDomus mea
  13. 🔍 24% Domine exaudiDomine exaudi
  14. 🔍 24% Gloria (ad lib.) II.Gloria (ad lib.) II.
  15. 🔍 24% Ecce Dominus venietEcce Dominus veniet
  16. 🔍 24% Erit vobisErit vobis
  17. 🔍 24% Simon JoannisSimon Joannis
  18. 🔍 24% Gaudete justiGaudete justi
  19. 🔍 24% Simon Joannis (+ T.P.)Simon Joannis (+ T.P.)
  20. 🔍 23% Egredietur virgaEgredietur virga
  21. 🔍 23% Dirigatur oratio meaDirigatur oratio mea
  22. 🔍 23% Si quis sititSi quis sitit
  23. 🔍 23% Laetamini in Domino (OFF. cum Alleluia)Laetamini in Domino (OFF. cum Alleluia)
  24. 🔍 23% Justus ut palma (Off.)Justus ut palma (Off.)
  25. 🔍 22% Sedebit DominusSedebit Dominus
  26. 🔍 22% In splendoribusIn splendoribus
  27. 🔍 22% Adoremus in aeternum IIAdoremus in aeternum II
  28. 🔍 22% Liberasti nosLiberasti nos
  29. 🔍 22% Qui me dignatus est (Com.)Qui me dignatus est (Com.)
  30. 🔍 22% Agnus Dei VIIIAgnus Dei VIII
  31. 🔍 22% Justus ut palma (Intr.)Justus ut palma (Intr.)
  32. 🔍 22% GloriabunturGloriabuntur
  33. 🔍 22% Laetabitur justus (Com.)Laetabitur justus (Com.)
  34. 🔍 22% Te decet hymnusTe decet hymnus
  35. 🔍 22% Mitte manum... alleluiaMitte manum... alleluia
  36. 🔍 21% Anima nostra (All.)Anima nostra (All.)
  37. 🔍 21% Cantate DominoCantate Domino
  38. 🔍 21% Bonitas DominiBonitas Domini
  39. 🔍 21% Surrexit Dominus et apparuit (Com.)Surrexit Dominus et apparuit (Com.)
  40. 🔍 21% Laetamini in Domino (Off.)Laetamini in Domino (Off.)
  41. 🔍 21% AdducenturAdducentur
  42. 🔍 21% Beati qui custodiuntBeati qui custodiunt
  43. 🔍 21% Beata gensBeata gens
  44. 🔍 21% Salus populiSalus populi
  45. 🔍 21% Gaudete sine AlleluiaGaudete sine Alleluia
  46. 🔍 21% Domine fac mecumDomine fac mecum
  47. 🔍 21% In medio EcclesiaeIn medio Ecclesiae
  48. 🔍 21% In die solemnitatisIn die solemnitatis
  49. 🔍 21% Confiteantur DominoConfiteantur Domino
  50. 🔍 21% Salvasti enim nosSalvasti enim nos
  51. 🔍 21% Populus acquisitionisPopulus acquisitionis
  52. 🔍 21% Sinite parvulosSinite parvulos
  53. 🔍 21% Petite cum AlleluiaPetite cum Alleluia
  54. 🔍 21% Cantabo DominoCantabo Domino
  55. 🔍 21% Pauperes SionPauperes Sion
  56. 🔍 21% O quam gloriosum est regnumO quam gloriosum est regnum
  57. 🔍 21% Introibo in domumIntroibo in domum
  58. 🔍 21% IlluminaIllumina
  59. 🔍 21% Benedicimus DeumBenedicimus Deum
  60. 🔍 21% Deus Deus meusDeus Deus meus
  61. 🔍 20% Posuerunt mortalia (Com.)Posuerunt mortalia (Com.)
  62. 🔍 20% Animam meamAnimam meam
  63. 🔍 20% Rogate quae ad pacemRogate quae ad pacem
  64. 🔍 20% Virgo parens ChristiVirgo parens Christi
  65. 🔍 20% Verba meaVerba mea