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: 2025-12-20. 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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Alleluia mane apud nos hodie (Resp.)Alleluia mane apud nos hodie (Resp.)
  2. πŸ” 38% Alleluia delectatio bona (Resp.)Alleluia delectatio bona (Resp.)
  3. πŸ” 37% Alleluia judica judicium (Resp.)Alleluia judica judicium (Resp.)
  4. πŸ” 34% Aedificavit Noe altare (Resp.)Aedificavit Noe altare (Resp.)
  5. πŸ” 33% Devastavit vineam (Resp.)Devastavit vineam (Resp.)
  6. πŸ” 32% O magnum mysterium (Resp.)O magnum mysterium (Resp.)
  7. πŸ” 32% Isti sunt Sancti qui passi sunt (Resp.)Isti sunt Sancti qui passi sunt (Resp.)
  8. πŸ” 32% Hodie in IordΓ‘neHodie in IordΓ‘ne
  9. πŸ” 32% Egredietur Dominus de Samaria (Resp.)Egredietur Dominus de Samaria (Resp.)
  10. πŸ” 32% Ecce Virgo concipiet (Resp.)Ecce Virgo concipiet (Resp.)
  11. πŸ” 31% Ecce nunc tempus (Resp.)Ecce nunc tempus (Resp.)
  12. πŸ” 31% Alleluia (T.P. in I nocturno)Alleluia (T.P. in I nocturno)
  13. πŸ” 31% Misericordiam et judiciumMisericordiam et judicium
  14. πŸ” 31% Egredietur Dominus et praeliabitur (Resp.)Egredietur Dominus et praeliabitur (Resp.)
  15. πŸ” 30% Alleluia (mode 8)Alleluia (mode 8)
  16. πŸ” 30% Alleluia (T.P. in III nocturno)Alleluia (T.P. in III nocturno)
  17. πŸ” 30% Alleluia (T.P. in II nocturno)Alleluia (T.P. in II nocturno)
  18. πŸ” 30% ResurrexiResurrexi
  19. πŸ” 30% Salus et gloria et virtus (VIII)Salus et gloria et virtus (VIII)
  20. πŸ” 30% Alleluia (T.P. ad Laudes)Alleluia (T.P. ad Laudes)
  21. πŸ” 29% Omnes GentesOmnes Gentes
  22. πŸ” 29% Videte qualemVidete qualem
  23. πŸ” 29% Diligebat eum Jesus (Resp.)Diligebat eum Jesus (Resp.)
  24. πŸ” 29% Hodie in Jordane (Resp.)Hodie in Jordane (Resp.)
  25. πŸ” 29% Audite verbum Domini (Resp.)Audite verbum Domini (Resp.)
  26. πŸ” 29% Alleluia Lapis revolutusAlleluia Lapis revolutus
  27. πŸ” 29% Puer natus in BethlehemPuer natus in Bethlehem
  28. πŸ” 29% Alleluia (T.P. ad Vesperas)Alleluia (T.P. ad Vesperas)
  29. πŸ” 29% Alleluia Omnes GentesAlleluia Omnes Gentes
  30. πŸ” 28% Alleluia (mode 8)Alleluia (mode 8)
  31. πŸ” 28% Salus et gloriaSalus et gloria
  32. πŸ” 28% Alleluia ! Fac cum servo tuoAlleluia ! Fac cum servo tuo
  33. πŸ” 28% Intuemini quantus (Resp.)Intuemini quantus (Resp.)
  34. πŸ” 28% Alleluia (T.P. ad Nonam)Alleluia (T.P. ad Nonam)
  35. πŸ” 28% Dum deambularet Dominus (Resp.)Dum deambularet Dominus (Resp.)
  36. πŸ” 28% Gustate et videteGustate et videte
  37. πŸ” 28% Salus et gloria - mode IVSalus et gloria - mode IV
  38. πŸ” 28% AlleluiaAlleluia
  39. πŸ” 28% Alleluia (ant.)Alleluia (ant.)
  40. πŸ” 28% Alleluia (ant.)Alleluia (ant.)
  41. πŸ” 27% Alleluia (T.P. ad Sextam)Alleluia (T.P. ad Sextam)
  42. πŸ” 27% Diligebat Jesus JoannemDiligebat Jesus Joannem
  43. πŸ” 27% Iste cognovitIste cognovit
  44. πŸ” 27% Stephanus autem (Resp.)Stephanus autem (Resp.)
  45. πŸ” 27% Exsurgat DeusExsurgat Deus
  46. πŸ” 27% Intuemini quantusIntuemini quantus
  47. πŸ” 27% Secundum misericordiamSecundum misericordiam
  48. πŸ” 27% Effuderunt sanguinem (Resp.)Effuderunt sanguinem (Resp.)
  49. πŸ” 27% Alleluia (T.P. ad Tertiam)Alleluia (T.P. ad Tertiam)
  50. πŸ” 27% Ecce Dominus veniet cum splendoreEcce Dominus veniet cum splendore
  51. πŸ” 27% In omni tribulationeIn omni tribulatione
  52. πŸ” 27% Alleluia (T.P. Feria II ad Vesperas) Alleluia (T.P. Feria II ad Vesperas)
  53. πŸ” 27% Salus et gloriaSalus et gloria
  54. πŸ” 27% In manus tuas Domine (Tempore Paschali)In manus tuas Domine (Tempore Paschali)
  55. πŸ” 26% Audi filia et vide (Resp. Br. T.P.)Audi filia et vide (Resp. Br. T.P.)
  56. πŸ” 26% Amplificatus est (T.P.)Amplificatus est (T.P.)
  57. πŸ” 26% Ostende nobisOstende nobis
  58. πŸ” 26% Angelus Domini nuntiavit (Resp. Br. T.P.)Angelus Domini nuntiavit (Resp. Br. T.P.)
  59. πŸ” 26% Haec est arborHaec est arbor
  60. πŸ” 26% Ingressus Angelus ad TobiamIngressus Angelus ad Tobiam
  61. πŸ” 26% Tu es PetrusTu es Petrus
  62. πŸ” 26% Veniens a LibanoVeniens a Libano
  63. πŸ” 26% Alleluia. (Sund. P. T. at Lauds I) Alleluia. (Sund. P. T. at Lauds I)
  64. πŸ” 26% Spiritus Sanctus procedensSpiritus Sanctus procedens
  65. πŸ” 26% Coronavit eos (Resp.)Coronavit eos (Resp.)