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% Philippe summaePhilippe summae
  2. πŸ” 73% Pressi malorumPressi malorum
  3. πŸ” 72% O sempiternae curiaeO sempiternae curiae
  4. πŸ” 54% Matthia SacratissimoMatthia Sacratissimo
  5. πŸ” 54% Matthia SacratissimoMatthia Sacratissimo
  6. πŸ” 41% 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” 33% O vir beateO vir beate
  11. πŸ” 33% Jam lucis orto sidere (Solemnitatibus)Jam lucis orto sidere (Solemnitatibus)
  12. πŸ” 32% Jesu auctor clementiaeJesu auctor clementiae
  13. πŸ” 32% Hic est diesHic est dies
  14. πŸ” 31% Anglorum iamAnglorum iam
  15. πŸ” 31% Rerum Deus (in Solemnitatibus)Rerum Deus (in Solemnitatibus)
  16. πŸ” 31% Rerum, Deus, tenaxRerum, Deus, tenax
  17. πŸ” 31% Sint tibi laudis, S BonifatiiSint tibi laudis, S Bonifatii
  18. πŸ” 31% Christo profusum sanguinemChristo profusum sanguinem
  19. πŸ” 31% Rerum Deus (In Solemnitatibus)Rerum Deus (In Solemnitatibus)
  20. πŸ” 31% En ut superba criminumEn ut superba criminum
  21. πŸ” 30% Doctor Γ¦ternusDoctor Γ¦ternus
  22. πŸ” 30% Veni Creator (1983/1934)Veni Creator (1983/1934)
  23. πŸ” 30% Hi sacerdotesHi sacerdotes
  24. πŸ” 30% Veni Creator SpiritusVeni Creator Spiritus
  25. πŸ” 30% Inclitus rector (Pro Papa)Inclitus rector (Pro Papa)
  26. πŸ” 29% Cor arca legem continensCor arca legem continens
  27. πŸ” 29% Veni Creator SpiritusVeni Creator Spiritus
  28. πŸ” 29% Rector potens (soll.)Rector potens (soll.)
  29. πŸ” 29% Ex more docti mysticoEx more docti mystico
  30. πŸ” 29% Jam lucis orto sidere (In Quadragesima)Jam lucis orto sidere (In Quadragesima)
  31. πŸ” 29% Ex more docti mysticoEx more docti mystico
  32. πŸ” 29% Anglorum jam ApostolusAnglorum jam Apostolus
  33. πŸ” 29% A solis ortusA solis ortus
  34. πŸ” 29% En acetumEn acetum
  35. πŸ” 28% Jam Christus astra ascenderatJam Christus astra ascenderat
  36. πŸ” 28% Signum crucisSignum crucis
  37. πŸ” 28% Inclitus rector (Pro Episcopo)Inclitus rector (Pro Episcopo)
  38. πŸ” 28% Inclytos ChristiInclytos Christi
  39. πŸ” 28% Jam lucis orto sidere (Solemn feasts)Jam lucis orto sidere (Solemn feasts)
  40. πŸ” 28% Inclitus rector (Pro Presbytero)Inclitus rector (Pro Presbytero)
  41. πŸ” 28% Rector potens (in Solemnitatibus)Rector potens (in Solemnitatibus)
  42. πŸ” 28% Jam lucis orto sidere (In Major. Festis)Jam lucis orto sidere (In Major. Festis)
  43. πŸ” 28% Veni Creator SpiritusVeni Creator Spiritus
  44. πŸ” 28% Qua Christus hora sitiitQua Christus hora sitiit
  45. πŸ” 28% Te Matrem laudamusTe Matrem laudamus
  46. πŸ” 28% O castitatis signiferO castitatis signifer
  47. πŸ” 28% Salvete, Christi vulneraSalvete, Christi vulnera
  48. πŸ” 28% Nunc tempus acceptabileNunc tempus acceptabile
  49. πŸ” 28% Deus tuorum militum (Tonus alter)Deus tuorum militum (Tonus alter)
  50. πŸ” 28% Nunc Sancte nobis (In Solemnitatibus)Nunc Sancte nobis (In Solemnitatibus)
  51. πŸ” 27% Veni Redemptor gentiumVeni Redemptor gentium
  52. πŸ” 27% Legis sacrataeLegis sacratae
  53. πŸ” 27% Te dicimus praeconio materTe dicimus praeconio mater
  54. πŸ” 27% Aeterne sol qui lumineAeterne sol qui lumine
  55. πŸ” 27% Mella cor obdulcantiaMella cor obdulcantia
  56. πŸ” 27% Dei fideDei fide
  57. πŸ” 27% Ex more docti MysticoEx more docti Mystico
  58. πŸ” 27% Immensa et unaImmensa et una
  59. πŸ” 27% Te DeumTe Deum
  60. πŸ” 27% Rerum Deus (In Quadragesima)Rerum Deus (In Quadragesima)
  61. πŸ” 26% Te lucis ante terminum (In Sacratis. Cord. Jesu)Te lucis ante terminum (In Sacratis. Cord. Jesu)
  62. πŸ” 26% Cingulo suoCingulo suo
  63. πŸ” 26% Felix per omnesFelix per omnes
  64. πŸ” 26% Rerum Deus (In Solemnitatibus)Rerum Deus (In Solemnitatibus)
  65. πŸ” 26% Festivis resonent compitaFestivis resonent compita