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% Videntibus illisVidentibus illis
  2. 🔍 58% Videntibus illisVidentibus illis
  3. 🔍 56% Videntibus illisVidentibus illis
  4. 🔍 56% Videntibus illisVidentibus illis
  5. 🔍 52% VidentibusVidentibus
  6. 🔍 45% Descendentibus illisDescendentibus illis
  7. 🔍 41% Et intravit cum illisEt intravit cum illis
  8. 🔍 39% Exaltate Regem regumExaltate Regem regum
  9. 🔍 38% Elevata est ... alleluiaElevata est ... alleluia
  10. 🔍 36% Ascendit DeusAscendit Deus
  11. 🔍 35% In principioIn principio
  12. 🔍 35% Elevatis manibusElevatis manibus
  13. 🔍 34% In domum DominiIn domum Domini
  14. 🔍 34% Domine in caeloDomine in caelo
  15. 🔍 34% Spiritus qui a PatreSpiritus qui a Patre
  16. 🔍 34% Viri GalilaeiViri Galilaei
  17. 🔍 34% Nunc clarificatus est ... alleluiaNunc clarificatus est ... alleluia
  18. 🔍 33% Exivi a PatreExivi a Patre
  19. 🔍 33% Spiritus Domini replevitSpiritus Domini replevit
  20. 🔍 33% Stetit IesusStetit Iesus
  21. 🔍 33% Redemptionem ... alleluiaRedemptionem ... alleluia
  22. 🔍 33% Sic venietSic veniet
  23. 🔍 33% Sitivit in teSitivit in te
  24. 🔍 33% Alleluia audiviAlleluia audivi
  25. 🔍 33% Domine clamaviDomine clamavi
  26. 🔍 33% Nemo ascenditNemo ascendit
  27. 🔍 33% Adorate DominumAdorate Dominum
  28. 🔍 32% De caelo venietDe caelo veniet
  29. 🔍 32% De caelo venietDe caelo veniet
  30. 🔍 32% Gloria in excelsisGloria in excelsis
  31. 🔍 32% Dominus in temploDominus in templo
  32. 🔍 32% Praeceptum DominiPraeceptum Domini
  33. 🔍 32% A summo caeloA summo caelo
  34. 🔍 32% Ascendo ad PatremAscendo ad Patrem
  35. 🔍 32% Venite et videte locumVenite et videte locum
  36. 🔍 32% Laudate nomen DominiLaudate nomen Domini
  37. 🔍 32% Sede a dextrisSede a dextris
  38. 🔍 32% Dominum Deum tuumDominum Deum tuum
  39. 🔍 32% Videte manusVidete manus
  40. 🔍 32% Alleluia audiviAlleluia audivi
  41. 🔍 32% Surrexit Christus et illuxitSurrexit Christus et illuxit
  42. 🔍 32% Angelus Domini nuntiavitAngelus Domini nuntiavit
  43. 🔍 32% In cymbalisIn cymbalis
  44. 🔍 32% Dabo in SionDabo in Sion
  45. 🔍 32% Dabo in SionDabo in Sion
  46. 🔍 32% Quoniam in teQuoniam in te
  47. 🔍 32% Dextera DominiDextera Domini
  48. 🔍 32% A summo caeloA summo caelo
  49. 🔍 32% Omnes de SabaOmnes de Saba
  50. 🔍 31% Sedes tua DeusSedes tua Deus
  51. 🔍 31% Veritas DominiVeritas Domini
  52. 🔍 31% Spiritus Sanctus in teSpiritus Sanctus in te
  53. 🔍 31% Spiritus Sanctus in teSpiritus Sanctus in te
  54. 🔍 31% Surrexit Dominus 1Surrexit Dominus 1
  55. 🔍 31% In illa dieIn illa die
  56. 🔍 31% Deus unus estDeus unus est
  57. 🔍 31% Dominus quidem IesusDominus quidem Iesus
  58. 🔍 31% Ave MariaAve Maria
  59. 🔍 31% Anxiatus estAnxiatus est
  60. 🔍 31% Ave MariaAve Maria
  61. 🔍 31% OperaminiOperamini
  62. 🔍 31% Videbunt in quemVidebunt in quem
  63. 🔍 31% LaudaboLaudabo
  64. 🔍 31% Et valde maneEt valde mane
  65. 🔍 31% Et valde maneEt valde mane