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% Columna es immobilisColumna es immobilis
  2. 🔍 80% Columna esColumna es
  3. 🔍 64% Columna esColumna es
  4. 🔍 31% Veni sponsa (I. Vesp.)Veni sponsa (I. Vesp.)
  5. 🔍 29% Ego in altissimisEgo in altissimis
  6. 🔍 27% Veni sponsa Christi (I Vesperis)Veni sponsa Christi (I Vesperis)
  7. 🔍 25% Multiplicabitur ejus imperiumMultiplicabitur ejus imperium
  8. 🔍 25% Alleluia (T. P. Vesp. Fer. II.)Alleluia (T. P. Vesp. Fer. II.)
  9. 🔍 25% Veni sponsa Christi (II Vesperis)Veni sponsa Christi (II Vesperis)
  10. 🔍 25% Alleluia (T. P. Vesp. Fer. VI.)Alleluia (T. P. Vesp. Fer. VI.)
  11. 🔍 25% Triduanas a DominoTriduanas a Domino
  12. 🔍 25% Dabit illi DominusDabit illi Dominus
  13. 🔍 24% Hi novissimiHi novissimi
  14. 🔍 24% Pulchra es et decoraPulchra es et decora
  15. 🔍 24% Euge serve bone in modicoEuge serve bone in modico
  16. 🔍 24% Vigilate animoVigilate animo
  17. 🔍 24% Ego sum panis vivus ... et panisEgo sum panis vivus ... et panis
  18. 🔍 24% Dixit Jesus ut sciatisDixit Jesus ut sciatis
  19. 🔍 24% Exsultavit ... ex exaltatum estExsultavit ... ex exaltatum est
  20. 🔍 23% Angelus Domini nuntiavitAngelus Domini nuntiavit
  21. 🔍 23% Ascendens Jesus in navimAscendens Jesus in navim
  22. 🔍 23% Ecce Crucem DominiEcce Crucem Domini
  23. 🔍 23% Dixit Jesus: Ut sciatisDixit Jesus: Ut sciatis
  24. 🔍 23% Exsurgens JosephExsurgens Joseph
  25. 🔍 23% Joannes autem cum audissetJoannes autem cum audisset
  26. 🔍 23% Deficiente vinoDeficiente vino
  27. 🔍 22% Jubilate Deo omnisJubilate Deo omnis
  28. 🔍 22% Suavi jugo tuoSuavi jugo tuo
  29. 🔍 22% Manum suam aperuitManum suam aperuit
  30. 🔍 22% IgnemIgnem
  31. 🔍 22% Vos qui reliquistis omnia (T.P.)Vos qui reliquistis omnia (T.P.)
  32. 🔍 22% Unus autem ex illisUnus autem ex illis
  33. 🔍 22% Lapides pretiosiLapides pretiosi
  34. 🔍 22% Triduanas a DominoTriduanas a Domino
  35. 🔍 22% Veni sponsa Christi (II Vesperis)Veni sponsa Christi (II Vesperis)
  36. 🔍 22% Dixit Mater ejus ad illumDixit Mater ejus ad illum
  37. 🔍 22% Veni sponsa (II. Vesp.)Veni sponsa (II. Vesp.)
  38. 🔍 22% Exi cito in plateasExi cito in plateas
  39. 🔍 22% Alleluia (T. P. Laud. Sabb.)Alleluia (T. P. Laud. Sabb.)
  40. 🔍 22% Medicinam carnalemMedicinam carnalem
  41. 🔍 21% Existimo omniaExistimo omnia
  42. 🔍 21% In tua patientiaIn tua patientia
  43. 🔍 21% Alleluia LaudateAlleluia Laudate
  44. 🔍 21% Ibat JesusIbat Jesus
  45. 🔍 21% Alleluia. (Friday P. T. at Lauds II) Alleluia. (Friday P. T. at Lauds II)
  46. 🔍 21% At Jesus conversusAt Jesus conversus
  47. 🔍 21% Omnis sapientiaOmnis sapientia
  48. 🔍 21% Vos qui reliquistis omniaVos qui reliquistis omnia
  49. 🔍 21% Unus autem ex illisUnus autem ex illis
  50. 🔍 21% Dixit Jesus: utDixit Jesus: ut
  51. 🔍 21% Pulchra es et decoraPulchra es et decora
  52. 🔍 20% Stans a longe publicanusStans a longe publicanus
  53. 🔍 20% Joannes autemJoannes autem
  54. 🔍 20% Isti sunt Sancti qui pro DeiIsti sunt Sancti qui pro Dei
  55. 🔍 20% Stans a dextris ejusStans a dextris ejus
  56. 🔍 20% Vos qui reliquistis omniaVos qui reliquistis omnia
  57. 🔍 20% Euge serve (Conf. Pont.)Euge serve (Conf. Pont.)
  58. 🔍 20% Tu es qui venturus es DomineTu es qui venturus es Domine
  59. 🔍 20% Hi novissimiHi novissimi
  60. 🔍 20% Ibat Jesus in civitatemIbat Jesus in civitatem
  61. 🔍 20% Ne timeas Maria ... allel.Ne timeas Maria ... allel.
  62. 🔍 20% Ecce in nubibusEcce in nubibus
  63. 🔍 20% Antequam convenirentAntequam convenirent
  64. 🔍 20% Maternitas tuaMaternitas tua
  65. 🔍 20% In tua patientiaIn tua patientia