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% Nato DominoNato Domino
  2. 🔍 57% Nato DominoNato Domino
  3. 🔍 51% Nato DominoNato Domino
  4. 🔍 40% In DominoIn Domino
  5. 🔍 38% Cantemus DominoCantemus Domino
  6. 🔍 36% Redempti a DominoRedempti a Domino
  7. 🔍 35% Cantate DominoCantate Domino
  8. 🔍 35% Servite DominoServite Domino
  9. 🔍 34% Exsultemus in DominoExsultemus in Domino
  10. 🔍 34% Ponent DominoPonent Domino
  11. 🔍 34% Ponent DominoPonent Domino
  12. 🔍 34% Videbunt gentesVidebunt gentes
  13. 🔍 33% Salus aeterna mundoSalus aeterna mundo
  14. 🔍 33% Sepulto Domino (Mode 6f)Sepulto Domino (Mode 6f)
  15. 🔍 33% Gaudete in DominoGaudete in Domino
  16. 🔍 33% Gaudete in DominoGaudete in Domino
  17. 🔍 33% Dixit Dominus Domino meoDixit Dominus Domino meo
  18. 🔍 33% Missus est GabrielMissus est Gabriel
  19. 🔍 33% Missus est GabrielMissus est Gabriel
  20. 🔍 33% In Domino speransIn Domino sperans
  21. 🔍 32% Glorificamus teGlorificamus te
  22. 🔍 32% Crastina dieCrastina die
  23. 🔍 32% Ecce de quo IoannesEcce de quo Ioannes
  24. 🔍 32% Domine in caeloDomine in caelo
  25. 🔍 32% Sepulto Domino (Mode 2*a)Sepulto Domino (Mode 2*a)
  26. 🔍 32% Cantate Domino et benediciteCantate Domino et benedicite
  27. 🔍 32% Confiteantur DominoConfiteantur Domino
  28. 🔍 32% Trium puerorumTrium puerorum
  29. 🔍 32% Laetamini in Domino ... iusti (Mode 8g-a)Laetamini in Domino ... iusti (Mode 8g-a)
  30. 🔍 32% Liberati serviamusLiberati serviamus
  31. 🔍 31% Cantabo DominoCantabo Domino
  32. 🔍 31% Laetamini in Domino ... iusti (Mode 8g-g)Laetamini in Domino ... iusti (Mode 8g-g)
  33. 🔍 31% Parvulus filiusParvulus filius
  34. 🔍 31% Revela DominoRevela Domino
  35. 🔍 31% Crastina dieCrastina die
  36. 🔍 31% In illa dieIn illa die
  37. 🔍 31% Laudate Dominum omnes gentesLaudate Dominum omnes gentes
  38. 🔍 31% Benedicam DominoBenedicam Domino
  39. 🔍 31% Illuminare DomineIlluminare Domine
  40. 🔍 31% Crastina eritCrastina erit
  41. 🔍 31% Auxilium meum a Domino (Mode 8)Auxilium meum a Domino (Mode 8)
  42. 🔍 30% Auxilium meum a Domino (Mode E)Auxilium meum a Domino (Mode E)
  43. 🔍 30% Spiritus carnemSpiritus carnem
  44. 🔍 30% Spera in DominoSpera in Domino
  45. 🔍 30% Miserere mei DeusMiserere mei Deus
  46. 🔍 30% Vidimus stellamVidimus stellam
  47. 🔍 30% Per visceraPer viscera
  48. 🔍 30% Ecce completaEcce completa
  49. 🔍 30% Potens es DominePotens es Domine
  50. 🔍 30% In firmamentoIn firmamento
  51. 🔍 30% In die tribulationisIn die tribulationis
  52. 🔍 30% Ave MariaAve Maria
  53. 🔍 30% Maria et fluminaMaria et flumina
  54. 🔍 30% Ave MariaAve Maria
  55. 🔍 30% Benedicat terra DominoBenedicat terra Domino
  56. 🔍 30% Adorate DominumAdorate Dominum
  57. 🔍 30% Populus meus aitPopulus meus ait
  58. 🔍 30% Hymnum dicamusHymnum dicamus
  59. 🔍 30% Gloria in excelsisGloria in excelsis
  60. 🔍 30% O EmmanuelO Emmanuel
  61. 🔍 30% O EmmanuelO Emmanuel
  62. 🔍 30% Ecce veniet DeusEcce veniet Deus
  63. 🔍 30% Ecce veniet DeusEcce veniet Deus
  64. 🔍 30% Domine clamaviDomine clamavi
  65. 🔍 30% Gloria et honor etGloria et honor et