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% Matthia SacratissimoMatthia Sacratissimo
  2. πŸ” 100% Matthia SacratissimoMatthia Sacratissimo
  3. πŸ” 54% Philippe summaePhilippe summae
  4. πŸ” 53% Pressi malorumPressi malorum
  5. πŸ” 51% O sempiternae curiaeO sempiternae curiae
  6. πŸ” 42% Dicamus laudes (In sollemnitatibus)Dicamus laudes (In sollemnitatibus)
  7. πŸ” 41% Certum tenentes (In Sollemnitatibus)Certum tenentes (In Sollemnitatibus)
  8. πŸ” 40% Ternis horarum (In sollemnitatibus)Ternis horarum (In sollemnitatibus)
  9. πŸ” 39% Aeterna Christi muneraAeterna Christi munera
  10. πŸ” 39% Doctor Γ¦ternusDoctor Γ¦ternus
  11. πŸ” 39% Vir celse forma fulgidaVir celse forma fulgida
  12. πŸ” 38% Hi sacerdotesHi sacerdotes
  13. πŸ” 38% Inclitus rector (Pro Presbytero)Inclitus rector (Pro Presbytero)
  14. πŸ” 38% Inclitus rector (Pro Papa)Inclitus rector (Pro Papa)
  15. πŸ” 38% Vir celse forma fulgidaVir celse forma fulgida
  16. πŸ” 38% Inclitus rector (Pro Episcopo)Inclitus rector (Pro Episcopo)
  17. πŸ” 37% Sint tibi laudis, S BonifatiiSint tibi laudis, S Bonifatii
  18. πŸ” 37% Vir celse forma fulgidaVir celse forma fulgida
  19. πŸ” 37% Vir celse (pro Episcopo)Vir celse (pro Episcopo)
  20. πŸ” 36% Vir celse (Pro papa)Vir celse (Pro papa)
  21. πŸ” 36% Vir celse (Pro presbytero)Vir celse (Pro presbytero)
  22. πŸ” 36% Vir celse (Pro resbytero)Vir celse (Pro resbytero)
  23. πŸ” 35% Aeterne rerum... qui mareAeterne rerum... qui mare
  24. πŸ” 35% O cor amoris victimaO cor amoris victima
  25. πŸ” 34% Auctor beate saeculiAuctor beate saeculi
  26. πŸ” 34% Sacrata nobis gaudiaSacrata nobis gaudia
  27. πŸ” 31% Festiva vos archangeliFestiva vos archangeli
  28. πŸ” 29% Martyr DeiMartyr Dei
  29. πŸ” 29% Exsultet caelum gaudibus (S. Joanni Evangelistae)Exsultet caelum gaudibus (S. Joanni Evangelistae)
  30. πŸ” 28% Hic est diesHic est dies
  31. πŸ” 28% Veni Creator (1983/1934)Veni Creator (1983/1934)
  32. πŸ” 28% Francisce, Christi signiferFrancisce, Christi signifer
  33. πŸ” 28% Iesu, redemptor omniumIesu, redemptor omnium
  34. πŸ” 28% Iesu, redemptor omniumIesu, redemptor omnium
  35. πŸ” 28% O virgo materO virgo mater
  36. πŸ” 28% Nocti succedit luciferNocti succedit lucifer
  37. πŸ” 28% Iesu redemptor omniumIesu redemptor omnium
  38. πŸ” 27% Te DeumTe Deum
  39. πŸ” 27% Ex more docti mysticoEx more docti mystico
  40. πŸ” 27% Veni Creator SpiritusVeni Creator Spiritus
  41. πŸ” 27% Veni Creator SpiritusVeni Creator Spiritus
  42. πŸ” 27% Jam lucis orto sidere (In Quadragesima)Jam lucis orto sidere (In Quadragesima)
  43. πŸ” 27% Veni Creator SpiritusVeni Creator Spiritus
  44. πŸ” 27% Deus tuorum militum (Alter tonus)Deus tuorum militum (Alter tonus)
  45. πŸ” 27% Deus tuorum militum (another chant)Deus tuorum militum (another chant)
  46. πŸ” 26% Hymnus Te DeumHymnus Te Deum
  47. πŸ” 26% Legis sacrataeLegis sacratae
  48. πŸ” 26% Iam ChristusIam Christus
  49. πŸ” 26% Jam Christus astra ascenderatJam Christus astra ascenderat
  50. πŸ” 26% A solis ortusA solis ortus
  51. πŸ” 26% En acetumEn acetum
  52. πŸ” 26% Ex more docti mysticoEx more docti mystico
  53. πŸ” 26% Verbum supernum prodiensVerbum supernum prodiens
  54. πŸ” 26% Veni prΓ¦celsaVeni prΓ¦celsa
  55. πŸ” 25% Te Matrem laudamusTe Matrem laudamus
  56. πŸ” 25% Dei fideDei fide
  57. πŸ” 25% Te Deum laudamus (tonus solemnis)Te Deum laudamus (tonus solemnis)
  58. πŸ” 25% Felix per omnesFelix per omnes
  59. πŸ” 25% Nocti succedit luciferNocti succedit lucifer
  60. πŸ” 25% Nunc tempus acceptabileNunc tempus acceptabile
  61. πŸ” 25% O castitatis signiferO castitatis signifer
  62. πŸ” 24% Veni Redemptor gentiumVeni Redemptor gentium
  63. πŸ” 24% Ex more docti MysticoEx more docti Mystico
  64. πŸ” 24% Hymnus Te DeumHymnus Te Deum
  65. πŸ” 24% Te DeumTe Deum