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% Tui sunt caeliTui sunt caeli
  2. 🔍 48% Tui sunt caeliTui sunt caeli
  3. 🔍 44% Perfice gressusPerfice gressus
  4. 🔍 38% Tui sunt caeliTui sunt caeli
  5. 🔍 36% Tui sunt caeliTui sunt caeli
  6. 🔍 34% Eripe me de inimicis... DomineEripe me de inimicis... Domine
  7. 🔍 34% Benedictus es... in labiisBenedictus es... in labiis
  8. 🔍 34% ConfortaminiConfortamini
  9. 🔍 33% Mihi autemMihi autem
  10. 🔍 32% Sanctificavit (verses)Sanctificavit (verses)
  11. 🔍 32% Oravi Deum (verses)Oravi Deum (verses)
  12. 🔍 32% ExaudivitExaudivit
  13. 🔍 32% Perfice gressusPerfice gressus
  14. 🔍 31% Intonuit de caeloIntonuit de caelo
  15. 🔍 31% In voluntateIn voluntate
  16. 🔍 31% ReminiscereReminiscere
  17. 🔍 31% Perfice gressusPerfice gressus
  18. 🔍 29% Confitebor tibi... in totoConfitebor tibi... in toto
  19. 🔍 29% Sacerdotes tuiSacerdotes tui
  20. 🔍 29% Deus in nomine tuoDeus in nomine tuo
  21. 🔍 29% Judica meJudica me
  22. 🔍 29% Dum clamaremDum clamarem
  23. 🔍 29% Dicit Dominus PetroDicit Dominus Petro
  24. 🔍 29% Justi decantaveruntJusti decantaverunt
  25. 🔍 29% Dum clamaremDum clamarem
  26. 🔍 29% Misericordias DominiMisericordias Domini
  27. 🔍 29% Gressus meosGressus meos
  28. 🔍 29% Beatus MartinusBeatus Martinus
  29. 🔍 29% Perfice gressusPerfice gressus
  30. 🔍 29% Deus meus impollutaDeus meus impolluta
  31. 🔍 29% Omnia quae fecistiOmnia quae fecisti
  32. 🔍 29% ReminiscereReminiscere
  33. 🔍 28% Factus estFactus est
  34. 🔍 28% Terra tremuitTerra tremuit
  35. 🔍 28% Misericordia DominiMisericordia Domini
  36. 🔍 28% Christo confixus sumChristo confixus sum
  37. 🔍 28% Sacerdotes tuiSacerdotes tui
  38. 🔍 28% Prope es tuPrope es tu
  39. 🔍 28% IlluminaIllumina
  40. 🔍 28% RecordareRecordare
  41. 🔍 28% Angelus Domini apparuit (Resp.)Angelus Domini apparuit (Resp.)
  42. 🔍 28% Confirma hocConfirma hoc
  43. 🔍 28% Gaudens gaudebo... quasiGaudens gaudebo... quasi
  44. 🔍 28% Benedicam DominumBenedicam Dominum
  45. 🔍 27% Tu gloria JerusalemTu gloria Jerusalem
  46. 🔍 27% Iustus ut palmaIustus ut palma
  47. 🔍 27% Honora DominumHonora Dominum
  48. 🔍 27% Congregate illiCongregate illi
  49. 🔍 27% ResurrexiResurrexi
  50. 🔍 27% Domine fac mecumDomine fac mecum
  51. 🔍 27% Jerusalem cito venietJerusalem cito veniet
  52. 🔍 27% Qui LazarumQui Lazarum
  53. 🔍 27% Recordare mei (verses)Recordare mei (verses)
  54. 🔍 27% Christo confixus sumChristo confixus sum
  55. 🔍 27% ResurrexiResurrexi
  56. 🔍 27% Levabo oculosLevabo oculos
  57. 🔍 27% ReminiscereReminiscere
  58. 🔍 27% Judica meJudica me
  59. 🔍 27% Dicit Dominus SermonesDicit Dominus Sermones
  60. 🔍 27% Surge DomineSurge Domine
  61. 🔍 27% Beata AgathaBeata Agatha
  62. 🔍 27% Ego autemEgo autem
  63. 🔍 27% Sacerdotes tuiSacerdotes tui
  64. 🔍 27% ResurrexiResurrexi
  65. 🔍 27% Ego autem sicutEgo autem sicut