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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Valerianus in cubiculoValerianus in cubiculo
  2. πŸ” 74% Valerianus in cubiculoValerianus in cubiculo
  3. πŸ” 71% Valerianus in cubiculoValerianus in cubiculo
  4. πŸ” 64% Valerianus in cubiculoValerianus in cubiculo
  5. πŸ” 63% Valerianus in cubiculoValerianus in cubiculo
  6. πŸ” 34% Est secretumEst secretum
  7. πŸ” 32% Tunc Valerianus perrexit adTunc Valerianus perrexit ad
  8. πŸ” 28% Cantantibus organisCantantibus organis
  9. πŸ” 28% Caeciliam intra cubiculumCaeciliam intra cubiculum
  10. πŸ” 25% Unus ex duobusUnus ex duobus
  11. πŸ” 23% Leva JerusalemLeva Jerusalem
  12. πŸ” 22% Fiat DomineFiat Domine
  13. πŸ” 21% Cilicio CaeciliaCilicio Caecilia
  14. πŸ” 20% Domine Jesu Christe (Ant.)Domine Jesu Christe (Ant.)
  15. πŸ” 20% Ego sum viaEgo sum via
  16. πŸ” 20%
  17. πŸ” 19% Nigra sumNigra sum
  18. πŸ” 19% Caecilia virgo AlmachiumCaecilia virgo Almachium
  19. πŸ” 19% O vos unanimesO vos unanimes
  20. πŸ” 19% Ingressa AgnesIngressa Agnes
  21. πŸ” 19% Custodivit eamCustodivit eam
  22. πŸ” 19% Tu natale solumTu natale solum
  23. πŸ” 18% Qui me inveneritQui me invenerit
  24. πŸ” 18% Sanctorum meritisSanctorum meritis
  25. πŸ” 18% Expansis manibus orabatExpansis manibus orabat
  26. πŸ” 18% Nos scientes sanctum nomenNos scientes sanctum nomen
  27. πŸ” 18% Ingressa AgnesIngressa Agnes
  28. πŸ” 18% Custodes hominumCustodes hominum
  29. πŸ” 18% Custodivit eamCustodivit eam
  30. πŸ” 18% Qui odit animam suamQui odit animam suam
  31. πŸ” 17% Ex quo religioEx quo religio
  32. πŸ” 17% Christe Sanctorum (S. Mich.)Christe Sanctorum (S. Mich.)
  33. πŸ” 17% Exsurgens MariaExsurgens Maria
  34. πŸ” 17% Te lucis ante terminum (In Festis et Oct. B. M. V.)Te lucis ante terminum (In Festis et Oct. B. M. V.)
  35. πŸ” 17% Tu natale solum protegeTu natale solum protege
  36. πŸ” 17% Credimus Christum FiliumCredimus Christum Filium
  37. πŸ” 17% Ad cenamAd cenam
  38. πŸ” 17% Ingressa AgnesIngressa Agnes
  39. πŸ” 17% Exsultavit SpiritusExsultavit Spiritus
  40. πŸ” 17% Benedicta filiaBenedicta filia
  41. πŸ” 17% DilatavitDilatavit
  42. πŸ” 17% Custodivit eam Angelus ejusCustodivit eam Angelus ejus
  43. πŸ” 17% O Redemptor O Redemptor
  44. πŸ” 17% Miserator DominusMiserator Dominus
  45. πŸ” 16% Misericordia tua DomineMisericordia tua Domine
  46. πŸ” 16% O gloriosa VirginumO gloriosa Virginum
  47. πŸ” 16% O gloriosa VirginumO gloriosa Virginum
  48. πŸ” 16% Filii SionFilii Sion
  49. πŸ” 16% Respexit DominusRespexit Dominus
  50. πŸ” 16% Non enim loqueturNon enim loquetur
  51. πŸ” 16% Habet in vestimentoHabet in vestimento
  52. πŸ” 16% Jam morte victor obrutaJam morte victor obruta
  53. πŸ” 16% Assumpta est MariaAssumpta est Maria
  54. πŸ” 16% O RedemptorO Redemptor
  55. πŸ” 16% Ecce Dominus venietEcce Dominus veniet
  56. πŸ” 16% Ne timeas MariaNe timeas Maria
  57. πŸ” 16% Veni Creator SpiritusVeni Creator Spiritus
  58. πŸ” 16% Quaerite DominumQuaerite Dominum
  59. πŸ” 16% Memento rerum CΓ³nditorMemento rerum CΓ³nditor
  60. πŸ” 16% Non fraus magnanimumNon fraus magnanimum
  61. πŸ” 16% Tibi Christe splendor PatrisTibi Christe splendor Patris
  62. πŸ” 16% Ingressus RaphaelIngressus Raphael
  63. πŸ” 16% Beata Caecilia dixit adBeata Caecilia dixit ad
  64. πŸ” 16% Ego sum ostiumEgo sum ostium
  65. πŸ” 16% Habet in vestimentoHabet in vestimento