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% Romana gaudet natio!Romana gaudet natio!
  2. πŸ” 37% Proles de caeloProles de caelo
  3. πŸ” 33% Ortus refulget luciferOrtus refulget lucifer
  4. πŸ” 32% Salve Pater SalvatorisSalve Pater Salvatoris
  5. πŸ” 32% Credo IICredo II
  6. πŸ” 32% Credo IIICredo III
  7. πŸ” 31% Aeterne Rector siderumAeterne Rector siderum
  8. πŸ” 31% Credo IIICredo III
  9. πŸ” 31% Credo in Deum IIICredo in Deum III
  10. πŸ” 30% Orbis patratorOrbis patrator
  11. πŸ” 30% Adoro te devoteAdoro te devote
  12. πŸ” 29% Orbis Patrator optimeOrbis Patrator optime
  13. πŸ” 28% Laetamini unanimiLaetamini unanimi
  14. πŸ” 27% O stuporO stupor
  15. πŸ” 25% Festum MariaeFestum Mariae
  16. πŸ” 25% En clara vox redarguitEn clara vox redarguit
  17. πŸ” 25% Stephani victoria!Stephani victoria!
  18. πŸ” 25% Divine ductor RaphaelDivine ductor Raphael
  19. πŸ” 24% Exivit Tobias ut laveretExivit Tobias ut laveret
  20. πŸ” 23% Maria Mater gratiae (cantus IV)Maria Mater gratiae (cantus IV)
  21. πŸ” 23% Nunc coronas pergiteNunc coronas pergite
  22. πŸ” 23% Agnetis almaeAgnetis almae
  23. πŸ” 23% Doctori gentium!Doctori gentium!
  24. πŸ” 23% SenioresSeniores
  25. πŸ” 23% Sanctorum meritis inclyta gaudiaSanctorum meritis inclyta gaudia
  26. πŸ” 22% O Sena!O Sena!
  27. πŸ” 22% PaganorumPaganorum
  28. πŸ” 22% Dum tuos omnes!Dum tuos omnes!
  29. πŸ” 22% O vos unanimesO vos unanimes
  30. πŸ” 22% Magnis prophetaeMagnis prophetae
  31. πŸ” 22% Roma Petro GlorieturRoma Petro Glorietur
  32. πŸ” 22% Nunc ad coronas pergiteNunc ad coronas pergite
  33. πŸ” 22% Deus, qui potestΓ‘teDeus, qui potestΓ‘te
  34. πŸ” 21% Salve FranciadumSalve Franciadum
  35. πŸ” 21% Benedicite DeumBenedicite Deum
  36. πŸ” 21% TradideruntTradiderunt
  37. πŸ” 21% Martinae celebriMartinae celebri
  38. πŸ” 21% Confiteor Deo omnipotenti Confiteor Deo omnipotenti
  39. πŸ” 21% Benedicite Deum caeliBenedicite Deum caeli
  40. πŸ” 21% Sepulto DominoSepulto Domino
  41. πŸ” 21% Astiterunt regesAstiterunt reges
  42. πŸ” 20% Mente jucundaMente jucunda
  43. πŸ” 20% Jesum tradiditJesum tradidit
  44. πŸ” 20% Ad quas orba viroAd quas orba viro
  45. πŸ” 20% Te gratulantesTe gratulantes
  46. πŸ” 20% Lucis Creator optimeLucis Creator optime
  47. πŸ” 20% Domine Jesu ChristeDomine Jesu Christe
  48. πŸ” 20% Omnis vallisOmnis vallis
  49. πŸ” 20% Sicut fuit IonasSicut fuit Ionas
  50. πŸ” 20% Tantum ergo.Tantum ergo.
  51. πŸ” 20% Vestri capilli capitisVestri capilli capitis
  52. πŸ” 20% Vestri capilli capitisVestri capilli capitis
  53. πŸ” 20% Credo VIICredo VII
  54. πŸ” 20% Sanctorum meritisSanctorum meritis
  55. πŸ” 20% Lucis Creator optimeLucis Creator optime
  56. πŸ” 20% Omnis vallisOmnis vallis
  57. πŸ” 20% Te beata sponsa ChristiTe beata sponsa Christi
  58. πŸ” 20% O vos aethereiO vos aetherei
  59. πŸ” 20% O nimis felixO nimis felix
  60. πŸ” 20% Vox clara ecce intonatVox clara ecce intonat
  61. πŸ” 20% Te dicimus praeconio intacta materTe dicimus praeconio intacta mater
  62. πŸ” 20% Jesu dulcis memoria!Jesu dulcis memoria!
  63. πŸ” 20% Benedicite DeumBenedicite Deum
  64. πŸ” 20% Ex quo religioEx quo religio
  65. πŸ” 20% Laus sit Regi!Laus sit Regi!