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% O beatum pontificemO beatum pontificem
  2. πŸ” 79% O beatum Pontificem qui totisO beatum Pontificem qui totis
  3. πŸ” 76% O beatum PontificemO beatum Pontificem
  4. πŸ” 72% O beatum PontificemO beatum Pontificem
  5. πŸ” 35% Stabat mater 1Stabat mater 1
  6. πŸ” 33% Cor arca legem cΓ³ntinensCor arca legem cΓ³ntinens
  7. πŸ” 32% Cor arca legem continensCor arca legem continens
  8. πŸ” 32% Invicte Martyr unicum (Alter tonus)Invicte Martyr unicum (Alter tonus)
  9. πŸ” 32% O quantusO quantus
  10. πŸ” 32% Cor arca legem continens (another chant)Cor arca legem continens (another chant)
  11. πŸ” 31% En ut superbaEn ut superba
  12. πŸ” 30% Ecce ego JoannesEcce ego Joannes
  13. πŸ” 30% Te Deum PatremTe Deum Patrem
  14. πŸ” 30% Auctor beate saeculiAuctor beate saeculi
  15. πŸ” 29% O MartineO Martine
  16. πŸ” 29% Christe flos convalliumChriste flos convallium
  17. πŸ” 29% Stabat MaterStabat Mater
  18. πŸ” 29% Stabat MaterStabat Mater
  19. πŸ” 29% Stans beata AgathaStans beata Agatha
  20. πŸ” 29% Stans beata AgathaStans beata Agatha
  21. πŸ” 29% Beata nobis gaudiaBeata nobis gaudia
  22. πŸ” 28% Beata nobis gaudiaBeata nobis gaudia
  23. πŸ” 28% Hodie Simon PetrusHodie Simon Petrus
  24. πŸ” 28% Te Joseph celebrentTe Joseph celebrent
  25. πŸ” 28% Te IosephTe Ioseph
  26. πŸ” 28% Rex glorioseRex gloriose
  27. πŸ” 28% Caelestis urbs JerusalemCaelestis urbs Jerusalem
  28. πŸ” 28% Jesu Fili summi PatrisJesu Fili summi Patris
  29. πŸ” 28% Rex gloriose MartyrumRex gloriose Martyrum
  30. πŸ” 28% O beatum ApostolumO beatum Apostolum
  31. πŸ” 28% Miserere (Ps 50)Miserere (Ps 50)
  32. πŸ” 27% Stabat Mater DolorosaStabat Mater Dolorosa
  33. πŸ” 27% Caelestis urbs JerusalemCaelestis urbs Jerusalem
  34. πŸ” 27% Te Joseph celebrentTe Joseph celebrent
  35. πŸ” 27% Stans beata AgathaStans beata Agatha
  36. πŸ” 27% Gloria XIIIGloria XIII
  37. πŸ” 27% Jesu auctor clementiaeJesu auctor clementiae
  38. πŸ” 27% Rex gloriose martyrumRex gloriose martyrum
  39. πŸ” 27% Miserere mei Deus (cantus prior)Miserere mei Deus (cantus prior)
  40. πŸ” 27% Stabat Mater dolorosaStabat Mater dolorosa
  41. πŸ” 27% Cor arca legem continensCor arca legem continens
  42. πŸ” 27% Optatus votis omniumOptatus votis omnium
  43. πŸ” 27% Exsultet jam AngelicaExsultet jam Angelica
  44. πŸ” 27% Te Joseph celebrentTe Joseph celebrent
  45. πŸ” 26% Ex odorisEx odoris
  46. πŸ” 26% Ad Virginem Dei MatremAd Virginem Dei Matrem
  47. πŸ” 26% Hodie completi suntHodie completi sunt
  48. πŸ” 26% Auctor beate saeculiAuctor beate saeculi
  49. πŸ” 26% Hodie Simon PetrusHodie Simon Petrus
  50. πŸ” 26% Hodie Simon PetrusHodie Simon Petrus
  51. πŸ” 26% Stabat Mater speciosaStabat Mater speciosa
  52. πŸ” 26% Hodie Simon PetrusHodie Simon Petrus
  53. πŸ” 26% Legis sacrataeLegis sacratae
  54. πŸ” 26% Passio DNJC secundum LucamPassio DNJC secundum Lucam
  55. πŸ” 26% Abiit JesusAbiit Jesus
  56. πŸ” 26% Gaude SionGaude Sion
  57. πŸ” 26% Te saeculorum PrincipemTe saeculorum Principem
  58. πŸ” 26% Alto ex Olympi verticeAlto ex Olympi vertice
  59. πŸ” 26% AetΓ©rna imΓ‘goAetΓ©rna imΓ‘go
  60. πŸ” 26% Non turbetur corNon turbetur cor
  61. πŸ” 26% O MartineO Martine
  62. πŸ” 26% Stabat MaterStabat Mater
  63. πŸ” 26% Aeterna imago altissimiAeterna imago altissimi
  64. πŸ” 26% Hostis HerodesHostis Herodes
  65. πŸ” 26% Te Deum Patrem ingenitumTe Deum Patrem ingenitum