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% Deo nostroDeo nostro
  2. 🔍 64% Deo nostro jucundaDeo nostro jucunda
  3. 🔍 53% Deo nostro iucunda sit laudatioDeo nostro iucunda sit laudatio
  4. 🔍 53% Deo nostroDeo nostro
  5. 🔍 51% Deo nostroDeo nostro
  6. 🔍 48% Deo nostro iucundaDeo nostro iucunda
  7. 🔍 36% Deo nostro jucundaDeo nostro jucunda
  8. 🔍 36% Benedicamus Deo nostroBenedicamus Deo nostro
  9. 🔍 34% Psallite Deo nostroPsallite Deo nostro
  10. 🔍 30% Liberati serviamus Deo nostroLiberati serviamus Deo nostro
  11. 🔍 28% Populus meusPopulus meus
  12. 🔍 27% Iubilate Deo in voceIubilate Deo in voce
  13. 🔍 27% In DominoIn Domino
  14. 🔍 27% LaudamusLaudamus
  15. 🔍 27% Laudate... secundumLaudate... secundum
  16. 🔍 27% Laudate... de caelisLaudate... de caelis
  17. 🔍 26% LaudaboLaudabo
  18. 🔍 26% Jubilemus DeoJubilemus Deo
  19. 🔍 26% Psallite Deo nostroPsallite Deo nostro
  20. 🔍 25% Pie secundumPie secundum
  21. 🔍 25% Laudate Deum omnes (Ant)Laudate Deum omnes (Ant)
  22. 🔍 25% Omnis spiritusOmnis spiritus
  23. 🔍 24% Sit nomenSit nomen
  24. 🔍 24% Laudate... DominiLaudate... Domini
  25. 🔍 24% In Deo speraviIn Deo speravi
  26. 🔍 24% Laus Deo PatriLaus Deo Patri
  27. 🔍 24% Jubilate DeoJubilate Deo
  28. 🔍 23% Omnes angeli ejusOmnes angeli ejus
  29. 🔍 23% Veni Domine et noliVeni Domine et noli
  30. 🔍 23% Laudate... omnesLaudate... omnes
  31. 🔍 22% Lauda JerusalemLauda Jerusalem
  32. 🔍 22% Ecce ancillaEcce ancilla
  33. 🔍 22% Benedictum nomenBenedictum nomen
  34. 🔍 22% Spiritus... hymnumSpiritus... hymnum
  35. 🔍 22% Lauda... annuntiatLauda... annuntiat
  36. 🔍 22% Laetabitur (II)Laetabitur (II)
  37. 🔍 22% Reges terraeReges terrae
  38. 🔍 22% Date eiDate ei
  39. 🔍 22% Exsultavit... in DeoExsultavit... in Deo
  40. 🔍 21% Laudate... quoniam IILaudate... quoniam II
  41. 🔍 21% JudicastiJudicasti
  42. 🔍 21% In tua justitiaIn tua justitia
  43. 🔍 21% Alleluia (ant. mode 7)Alleluia (ant. mode 7)
  44. 🔍 21% Beata nimium et Deo nostroBeata nimium et Deo nostro
  45. 🔍 21% Alleluia (ant. mode 5)Alleluia (ant. mode 5)
  46. 🔍 21% Nunc Sancte nobis SpiritusNunc Sancte nobis Spiritus
  47. 🔍 21% De profundisDe profundis
  48. 🔍 21% Propter SionPropter Sion
  49. 🔍 21% Sol et lunaSol et luna
  50. 🔍 21% Germinavit radixGerminavit radix
  51. 🔍 21% Ponent DominoPonent Domino
  52. 🔍 21% Laetabitur (I)Laetabitur (I)
  53. 🔍 21% Laudate Deum caeliLaudate Deum caeli
  54. 🔍 21% Deduc meDeduc me
  55. 🔍 21% Juvenes... laudateJuvenes... laudate
  56. 🔍 21% Secundum multitudinemSecundum multitudinem
  57. 🔍 21% Popule meusPopule meus
  58. 🔍 21% Me suscepitMe suscepit
  59. 🔍 21% Psallite Deo nostroPsallite Deo nostro
  60. 🔍 20% Miserere mihiMiserere mihi
  61. 🔍 20% Benedictus esBenedictus es
  62. 🔍 20% Lauda animaLauda anima
  63. 🔍 20% Alleluia (ant. mode 3)Alleluia (ant. mode 3)
  64. 🔍 20% Alleluia (ant. mode 4)Alleluia (ant. mode 4)
  65. 🔍 20% Laudate... sanatLaudate... sanat