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% Sancti tui DomineSancti tui Domine
  2. 🔍 83% Sancti tui DomineSancti tui Domine
  3. 🔍 64% Sancti tui DomineSancti tui Domine
  4. 🔍 61% Sancti tui DomineSancti tui Domine
  5. 🔍 55% Sancti tuiSancti tui
  6. 🔍 43% In caelestibus regnis... alleluiaIn caelestibus regnis... alleluia
  7. 🔍 43% In velamento clamabantIn velamento clamabant
  8. 🔍 38% Sancti et justiSancti et justi
  9. 🔍 38% Alleluia. (Sund. P. T. at Vespers)Alleluia. (Sund. P. T. at Vespers)
  10. 🔍 37% Alleluia LaudateAlleluia Laudate
  11. 🔍 37% Judaea et JerusalemJudaea et Jerusalem
  12. 🔍 36% Erat autem aspectusErat autem aspectus
  13. 🔍 36% Tulerunt DominumTulerunt Dominum
  14. 🔍 36% Sanctorum velut aquilaeSanctorum velut aquilae
  15. 🔍 36% Prae timore autemPrae timore autem
  16. 🔍 35% Alleluia. (Sund. P. T. at Sext)Alleluia. (Sund. P. T. at Sext)
  17. 🔍 35% Alleluia. (Sund. P. T. at Terce)Alleluia. (Sund. P. T. at Terce)
  18. 🔍 35% Si diligitis meSi diligitis me
  19. 🔍 35% Alleluia. (Tuesday P. T. at Vespers)Alleluia. (Tuesday P. T. at Vespers)
  20. 🔍 35% Alleluia. (Monday P. T. at Vespers)Alleluia. (Monday P. T. at Vespers)
  21. 🔍 35% Justus germinabitJustus germinabit
  22. 🔍 35% Sacerdotes sanctiSacerdotes sancti
  23. 🔍 35% Alleluia. (Sund. P. T. at Prime)Alleluia. (Sund. P. T. at Prime)
  24. 🔍 34% Spiritus et animaeSpiritus et animae
  25. 🔍 34% Alleluia confitemini. (Sundays throughout the year at Prime)Alleluia confitemini. (Sundays throughout the year at Prime)
  26. 🔍 34% Alleluia. (Friday P. T. at Vespers)Alleluia. (Friday P. T. at Vespers)
  27. 🔍 34% Alleluia. (Thursday P. T. at Vespers)Alleluia. (Thursday P. T. at Vespers)
  28. 🔍 34% Spiritus quiSpiritus qui
  29. 🔍 34% Alleluia. (Saturday P. T. at Vespers)Alleluia. (Saturday P. T. at Vespers)
  30. 🔍 34% Alleluia faciem tuam. (Sundays throughout the year at None)Alleluia faciem tuam. (Sundays throughout the year at None)
  31. 🔍 33% Alleluia. (T.P. ad Completorium)Alleluia. (T.P. ad Completorium)
  32. 🔍 33% Alleluia. (Wednesday P. T. at Vespers)Alleluia. (Wednesday P. T. at Vespers)
  33. 🔍 33% Ne timeasNe timeas
  34. 🔍 33% Alleluia deduc me. (Sundays throughout the year at Terce)Alleluia deduc me. (Sundays throughout the year at Terce)
  35. 🔍 33% Ecce Dominus noster... ut illuminetEcce Dominus noster... ut illuminet
  36. 🔍 33% Ne timeas... alleluiaNe timeas... alleluia
  37. 🔍 33% Justus germinabit (T. Pasch.)Justus germinabit (T. Pasch.)
  38. 🔍 32% Justus germinabit (T. Pasch.)Justus germinabit (T. Pasch.)
  39. 🔍 32% Lux de luceLux de luce
  40. 🔍 32% Dabo in SionDabo in Sion
  41. 🔍 32% Alleluia Faciem tuamAlleluia Faciem tuam
  42. 🔍 32% Sancti spiritusSancti spiritus
  43. 🔍 31% Alleluia (T. P. Laud. Fer. II.)Alleluia (T. P. Laud. Fer. II.)
  44. 🔍 31% Laetitia sempiternaLaetitia sempiterna
  45. 🔍 31% Factus estFactus est
  46. 🔍 31% Cognoverunt DominumCognoverunt Dominum
  47. 🔍 31% Spiritus Domini replevitSpiritus Domini replevit
  48. 🔍 31% Alleluia. (Sund. P. T. at None)Alleluia. (Sund. P. T. at None)
  49. 🔍 31% Usque modoUsque modo
  50. 🔍 31% Alleluia (T. P. ad Sextam)Alleluia (T. P. ad Sextam)
  51. 🔍 31% Alleluia (mode 8)Alleluia (mode 8)
  52. 🔍 31% Domum tuam DomineDomum tuam Domine
  53. 🔍 31% Exaltata est Virgo MariaExaltata est Virgo Maria
  54. 🔍 31% Alleluia Deduc meAlleluia Deduc me
  55. 🔍 31% Veniet Dominus et nonVeniet Dominus et non
  56. 🔍 30% Omnes de SabaOmnes de Saba
  57. 🔍 30% Spiritus Domini replevitSpiritus Domini replevit
  58. 🔍 30% Oleum effusumOleum effusum
  59. 🔍 30% Spiritus Domini replevitSpiritus Domini replevit
  60. 🔍 30% Alleluia (T.P. in III nocturno)Alleluia (T.P. in III nocturno)
  61. 🔍 30% Resplenduit faciesResplenduit facies
  62. 🔍 30% Gloria in excelsisGloria in excelsis
  63. 🔍 30% Angelus autem DominiAngelus autem Domini
  64. 🔍 30% Fulgebunt justi sicut solFulgebunt justi sicut sol
  65. 🔍 30% Fulgebunt justi sicut solFulgebunt justi sicut sol