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% Pressi malorumPressi malorum
  2. πŸ” 73% Philippe summaePhilippe summae
  3. πŸ” 68% O sempiternae curiaeO sempiternae curiae
  4. πŸ” 53% Matthia SacratissimoMatthia Sacratissimo
  5. πŸ” 53% Matthia SacratissimoMatthia Sacratissimo
  6. πŸ” 42% Aeterne rerum... qui mareAeterne rerum... qui mare
  7. πŸ” 37% Deus tuorum militum (Alter tonus)Deus tuorum militum (Alter tonus)
  8. πŸ” 37% Deus tuorum militum (another chant)Deus tuorum militum (another chant)
  9. πŸ” 35% Festiva vos archangeliFestiva vos archangeli
  10. πŸ” 31% Ex more docti mysticoEx more docti mystico
  11. πŸ” 31% Hic est diesHic est dies
  12. πŸ” 31% Jam lucis orto sidere (Solemnitatibus)Jam lucis orto sidere (Solemnitatibus)
  13. πŸ” 31% Rerum, Deus, tenaxRerum, Deus, tenax
  14. πŸ” 31% Ex more docti mysticoEx more docti mystico
  15. πŸ” 31% Rerum Deus (In Solemnitatibus)Rerum Deus (In Solemnitatibus)
  16. πŸ” 31% Rerum Deus (in Solemnitatibus)Rerum Deus (in Solemnitatibus)
  17. πŸ” 30% O vir beateO vir beate
  18. πŸ” 30% Jesu auctor clementiaeJesu auctor clementiae
  19. πŸ” 29% Christo profusum sanguinemChristo profusum sanguinem
  20. πŸ” 29% Legis sacrataeLegis sacratae
  21. πŸ” 29% Sint tibi laudis, S BonifatiiSint tibi laudis, S Bonifatii
  22. πŸ” 29% Veni Creator (1983/1934)Veni Creator (1983/1934)
  23. πŸ” 29% Nunc tempus acceptabileNunc tempus acceptabile
  24. πŸ” 29% Cor arca legem continensCor arca legem continens
  25. πŸ” 29% Veni Creator SpiritusVeni Creator Spiritus
  26. πŸ” 28% En acetumEn acetum
  27. πŸ” 28% En ut superba criminumEn ut superba criminum
  28. πŸ” 28% Doctor Γ¦ternusDoctor Γ¦ternus
  29. πŸ” 28% Veni Creator SpiritusVeni Creator Spiritus
  30. πŸ” 28% Te DeumTe Deum
  31. πŸ” 28% Aeterne sol qui lumineAeterne sol qui lumine
  32. πŸ” 28% Inclitus rector (Pro Presbytero)Inclitus rector (Pro Presbytero)
  33. πŸ” 28% Jam lucis orto sidere (In Major. Festis)Jam lucis orto sidere (In Major. Festis)
  34. πŸ” 28% Cingulo suoCingulo suo
  35. πŸ” 27% Jam lucis orto sidere (In Quadragesima)Jam lucis orto sidere (In Quadragesima)
  36. πŸ” 27% Deus tuorum militum (Tonus alter)Deus tuorum militum (Tonus alter)
  37. πŸ” 27% Inclitus rector (Pro Episcopo)Inclitus rector (Pro Episcopo)
  38. πŸ” 27% Inclitus rector (Pro Papa)Inclitus rector (Pro Papa)
  39. πŸ” 27% Jam lucis orto sidere (Solemn feasts)Jam lucis orto sidere (Solemn feasts)
  40. πŸ” 27% Rector potens (soll.)Rector potens (soll.)
  41. πŸ” 27% Te lucis ante terminum (In Sacratis. Cord. Jesu)Te lucis ante terminum (In Sacratis. Cord. Jesu)
  42. πŸ” 27% Dei fideDei fide
  43. πŸ” 27% O castitatis signiferO castitatis signifer
  44. πŸ” 27% Auctor beate saeculiAuctor beate saeculi
  45. πŸ” 27% A solis ortusA solis ortus
  46. πŸ” 27% Ex more docti MysticoEx more docti Mystico
  47. πŸ” 27% Veni Creator SpiritusVeni Creator Spiritus
  48. πŸ” 27% Te dicimus praeconio materTe dicimus praeconio mater
  49. πŸ” 27% Anglorum iamAnglorum iam
  50. πŸ” 27% Hymnus Te DeumHymnus Te Deum
  51. πŸ” 27% Veni Redemptor gentiumVeni Redemptor gentium
  52. πŸ” 27% Hi sacerdotesHi sacerdotes
  53. πŸ” 27% Te Matrem laudamusTe Matrem laudamus
  54. πŸ” 27% Insigne Francorum jubarInsigne Francorum jubar
  55. πŸ” 27% Felix per omnesFelix per omnes
  56. πŸ” 26% Rector potens (in Solemnitatibus)Rector potens (in Solemnitatibus)
  57. πŸ” 26% Anglorum jam ApostolusAnglorum jam Apostolus
  58. πŸ” 26% Salvete, Christi vulneraSalvete, Christi vulnera
  59. πŸ” 26% Immensa et unaImmensa et una
  60. πŸ” 26% Inclytos ChristiInclytos Christi
  61. πŸ” 26% Jesu Redemptor omniumJesu Redemptor omnium
  62. πŸ” 26% Rerum Deus (In Quadragesima)Rerum Deus (In Quadragesima)
  63. πŸ” 26% Miserere mei... secundumMiserere mei... secundum
  64. πŸ” 26% Aeterna Christi munera ApostolorumAeterna Christi munera Apostolorum
  65. πŸ” 26% Hostis HerodesHostis Herodes