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: 2025-12-19. 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% Maria et fluminaMaria et flumina
  2. 🔍 56% Maria et fluminaMaria et flumina
  3. 🔍 51% Maria et fluminaMaria et flumina
  4. 🔍 49% Maria et fluminaMaria et flumina
  5. 🔍 44% Maria et fluminaMaria et flumina
  6. 🔍 41% Hymnum diciteHymnum dicite
  7. 🔍 41% Ave MariaAve Maria
  8. 🔍 40% Ave MariaAve Maria
  9. 🔍 39% Omnes gentesOmnes gentes
  10. 🔍 38% Veritas DominiVeritas Domini
  11. 🔍 37% Fontes et omniaFontes et omnia
  12. 🔍 37% Stella nobisStella nobis
  13. 🔍 37% Apertis thesaurisApertis thesauris
  14. 🔍 35% Sic venietSic veniet
  15. 🔍 35% In domum DominiIn domum Domini
  16. 🔍 35% Beata es Maria quae credidistiBeata es Maria quae credidisti
  17. 🔍 35% Exaltate Regem regumExaltate Regem regum
  18. 🔍 35% Sedebit DominusSedebit Dominus
  19. 🔍 35% Beata es Maria quae credidistiBeata es Maria quae credidisti
  20. 🔍 34% Canticum Trium PuerorumCanticum Trium Puerorum
  21. 🔍 34% Ne timeas MariaNe timeas Maria
  22. 🔍 34% Ne timeas MariaNe timeas Maria
  23. 🔍 34% Dextera DominiDextera Domini
  24. 🔍 34% Benedictus Dominus quiaBenedictus Dominus quia
  25. 🔍 34% Domine in caeloDomine in caelo
  26. 🔍 34% Laudate nomen DominiLaudate nomen Domini
  27. 🔍 34% Surrexit Christus et illuxitSurrexit Christus et illuxit
  28. 🔍 34% Declinabit DominusDeclinabit Dominus
  29. 🔍 33% Sit nomen DominiSit nomen Domini
  30. 🔍 33% Maria stabatMaria stabat
  31. 🔍 33% Venite ad me omnes (mode 4)Venite ad me omnes (mode 4)
  32. 🔍 33% Praeceptum DominiPraeceptum Domini
  33. 🔍 33% Domine Deus salutis (Mode 4*e)Domine Deus salutis (Mode 4*e)
  34. 🔍 33% Domine clamaviDomine clamavi
  35. 🔍 33% Regnavit DominusRegnavit Dominus
  36. 🔍 33% Quem vidistisQuem vidistis
  37. 🔍 33% Sic benedicamSic benedicam
  38. 🔍 33% Oculi meiOculi mei
  39. 🔍 33% Domine audiviDomine audivi
  40. 🔍 33% Benedicite Domino omnesBenedicite Domino omnes
  41. 🔍 33% Hymnum dicamusHymnum dicamus
  42. 🔍 33% In DominoIn Domino
  43. 🔍 32% Fortitudo mea et lausFortitudo mea et laus
  44. 🔍 32% Turba multaTurba multa
  45. 🔍 32% Crucem tuam adoramusCrucem tuam adoramus
  46. 🔍 32% Adorate DominumAdorate Dominum
  47. 🔍 32% Benedicta tu inBenedicta tu in
  48. 🔍 32% Exsultabunt sanctiExsultabunt sancti
  49. 🔍 32% Benedic Domine (Mode 4e-e)Benedic Domine (Mode 4e-e)
  50. 🔍 32% Benedic Domine (Mode 4e-g)Benedic Domine (Mode 4e-g)
  51. 🔍 32% Vigilate animoVigilate animo
  52. 🔍 32% Vigilate animoVigilate animo
  53. 🔍 32% Vidimus stellamVidimus stellam
  54. 🔍 32% Te decet hymnusTe decet hymnus
  55. 🔍 32% Stella apparuitStella apparuit
  56. 🔍 32% Ite nuntiateIte nuntiate
  57. 🔍 32% Beneplacitum estBeneplacitum est
  58. 🔍 32% Sacerdotes sanctiSacerdotes sancti
  59. 🔍 32% Veniet Dominus et nonVeniet Dominus et non
  60. 🔍 32% Veniet Dominus et nonVeniet Dominus et non
  61. 🔍 32% Cantate Domino et benediciteCantate Domino et benedicite
  62. 🔍 31% Benedicat terra DominoBenedicat terra Domino
  63. 🔍 31% Erat Ioseph et MariaErat Ioseph et Maria
  64. 🔍 31% In cymbalisIn cymbalis
  65. 🔍 31% Venit lumen tuumVenit lumen tuum