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% Vigilate itaqueVigilate itaque
  2. 🔍 100% Vigilate itaqueVigilate itaque
  3. 🔍 53% Vigilate itaqueVigilate itaque
  4. 🔍 46% Vigilate animoVigilate animo
  5. 🔍 46% Vigilate animoVigilate animo
  6. 🔍 35% Ave MariaAve Maria
  7. 🔍 34% Domine clamaviDomine clamavi
  8. 🔍 34% Venite ad me omnes (mode 8)Venite ad me omnes (mode 8)
  9. 🔍 34% Ave MariaAve Maria
  10. 🔍 33% ConsolaminiConsolamini
  11. 🔍 33% Benedictio et claritasBenedictio et claritas
  12. 🔍 32% Rex nosterRex noster
  13. 🔍 32% Rex nosterRex noster
  14. 🔍 32% Potens es DominePotens es Domine
  15. 🔍 32% IucundareIucundare
  16. 🔍 32% Spiritus Sanctus in teSpiritus Sanctus in te
  17. 🔍 32% Spiritus Sanctus in teSpiritus Sanctus in te
  18. 🔍 32% Dominus legiferDominus legifer
  19. 🔍 32% Dominus legiferDominus legifer
  20. 🔍 32% Dabo in SionDabo in Sion
  21. 🔍 32% Dabo in SionDabo in Sion
  22. 🔍 32% ConsolaminiConsolamini
  23. 🔍 32% Adorate DominumAdorate Dominum
  24. 🔍 31% Non nos derelinquasNon nos derelinquas
  25. 🔍 31% Redemptionem ... alleluiaRedemptionem ... alleluia
  26. 🔍 31% Domine magnus esDomine magnus es
  27. 🔍 31% Ne timeas MariaNe timeas Maria
  28. 🔍 31% Ne timeas MariaNe timeas Maria
  29. 🔍 31% Domine in caeloDomine in caelo
  30. 🔍 31% Benedictio et claritasBenedictio et claritas
  31. 🔍 31% Memorare DomineMemorare Domine
  32. 🔍 31% Libera nos Deus (Mode 8g)Libera nos Deus (Mode 8g)
  33. 🔍 31% Dextera DominiDextera Domini
  34. 🔍 31% VisionemVisionem
  35. 🔍 31% Deus in sanctoDeus in sancto
  36. 🔍 31% Ex uteroEx utero
  37. 🔍 31% Vos autem dixiVos autem dixi
  38. 🔍 31% Fili recordareFili recordare
  39. 🔍 31% In illa dieIn illa die
  40. 🔍 31% Gaudete in DominoGaudete in Domino
  41. 🔍 31% Gaudete in DominoGaudete in Domino
  42. 🔍 30% Per visceraPer viscera
  43. 🔍 30% De caelo venietDe caelo veniet
  44. 🔍 30% De caelo venietDe caelo veniet
  45. 🔍 30% Ecce in nubibusEcce in nubibus
  46. 🔍 30% Ecce in nubibusEcce in nubibus
  47. 🔍 30% Veniet Dominus et nonVeniet Dominus et non
  48. 🔍 30% Veniet Dominus et nonVeniet Dominus et non
  49. 🔍 30% Omnis spiritusOmnis spiritus
  50. 🔍 30% Sic benedicamSic benedicam
  51. 🔍 30% IntueminiIntuemini
  52. 🔍 30% IntueminiIntuemini
  53. 🔍 30% Pater peccaviPater peccavi
  54. 🔍 30% Dominum Deum tuumDominum Deum tuum
  55. 🔍 30% In domum DominiIn domum Domini
  56. 🔍 30% Erexit DominusErexit Dominus
  57. 🔍 30% Christus semelChristus semel
  58. 🔍 30% LaudaboLaudabo
  59. 🔍 30% Tu es qui venturus anTu es qui venturus an
  60. 🔍 30% Qui verbum meumQui verbum meum
  61. 🔍 30% Hodie scietisHodie scietis
  62. 🔍 30% Exaudiat te DominusExaudiat te Dominus
  63. 🔍 30% In DominoIn Domino
  64. 🔍 30% Dominus regnavitDominus regnavit
  65. 🔍 30% Quoniam in teQuoniam in te