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% Puer meus noli timerePuer meus noli timere
  2. πŸ” 39% Puer meus noli timerePuer meus noli timere
  3. πŸ” 35% Puer meus noli timerePuer meus noli timere
  4. πŸ” 33% Aeterne Rex altissimeAeterne Rex altissime
  5. πŸ” 32% Quicumque Christum quaeritisQuicumque Christum quaeritis
  6. πŸ” 32% Aeterne Rex altissimeAeterne Rex altissime
  7. πŸ” 31% Verbum supernumVerbum supernum
  8. πŸ” 31% A solis ortusA solis ortus
  9. πŸ” 30% Lux alma Jesu mentiumLux alma Jesu mentium
  10. πŸ” 30% Deus tuorum militumDeus tuorum militum
  11. πŸ” 30% Deus tuorum militumDeus tuorum militum
  12. πŸ” 30% Deus tuorum militumDeus tuorum militum
  13. πŸ” 30% Magi videntes parvulumMagi videntes parvulum
  14. πŸ” 30% Verbum supernum prodiensVerbum supernum prodiens
  15. πŸ” 29% A solis ortusA solis ortus
  16. πŸ” 29% Deus tuorum militumDeus tuorum militum
  17. πŸ” 29% Veni Redemptor gentiumVeni Redemptor gentium
  18. πŸ” 29% Hostis HerodesHostis Herodes
  19. πŸ” 29% Deus tuorum militumDeus tuorum militum
  20. πŸ” 29% Hostis Herodes impieHostis Herodes impie
  21. πŸ” 29% Fortem fidelemFortem fidelem
  22. πŸ” 28% O solaO sola
  23. πŸ” 28% Auctor beate saeculiAuctor beate saeculi
  24. πŸ” 28% A solis ortusA solis ortus
  25. πŸ” 27% A solis ortusA solis ortus
  26. πŸ” 27% Verbum supernum prodiensVerbum supernum prodiens
  27. πŸ” 27% Jesu Redemptor omnium (confes.)Jesu Redemptor omnium (confes.)
  28. πŸ” 27% Sapientiam sanctorumSapientiam sanctorum
  29. πŸ” 27% Salvete Christi vulneraSalvete Christi vulnera
  30. πŸ” 27% Rex SanctorumRex Sanctorum
  31. πŸ” 27% Hostis HerodesHostis Herodes
  32. πŸ” 27% Rex gloriose Martyrum (Alter tonus)Rex gloriose Martyrum (Alter tonus)
  33. πŸ” 26% Cor arca legem cΓ³ntinensCor arca legem cΓ³ntinens
  34. πŸ” 26% A solis ortus cardineA solis ortus cardine
  35. πŸ” 26% Rex gloriose Martyrum (another chant)Rex gloriose Martyrum (another chant)
  36. πŸ” 26% O salutaris Hostia IO salutaris Hostia I
  37. πŸ” 26% Sustinuimus pacemSustinuimus pacem
  38. πŸ” 26% Laetare caelum desuperLaetare caelum desuper
  39. πŸ” 26% O salutaris Hostia IO salutaris Hostia I
  40. πŸ” 26% Beati martyresBeati martyres
  41. πŸ” 26% Credo VIICredo VII
  42. πŸ” 26% O lux et decusO lux et decus
  43. πŸ” 25% Beatus Laurentius clamavitBeatus Laurentius clamavit
  44. πŸ” 25% Hodie Maria Virgo caelosHodie Maria Virgo caelos
  45. πŸ” 25% En ut superbaEn ut superba
  46. πŸ” 25% Cor arca legem continens (another chant)Cor arca legem continens (another chant)
  47. πŸ” 25% Rex SanctorumRex Sanctorum
  48. πŸ” 25% Beata Dei Genitrix (O.B.V.M. in Sabb.)Beata Dei Genitrix (O.B.V.M. in Sabb.)
  49. πŸ” 25% Cor arca legem continensCor arca legem continens
  50. πŸ” 25% Beata Dei GenitrixBeata Dei Genitrix
  51. πŸ” 25% Anni voluto temporeAnni voluto tempore
  52. πŸ” 25% Aeterne Rex altissimeAeterne Rex altissime
  53. πŸ” 25% Quem dicuntQuem dicunt
  54. πŸ” 25% Martine par ApostolisMartine par Apostolis
  55. πŸ” 25% Quem dicunt hominesQuem dicunt homines
  56. πŸ” 25% Crudelis HerodesCrudelis Herodes
  57. πŸ” 25% Sion noli timereSion noli timere
  58. πŸ” 25% Iesu salvator saeculiIesu salvator saeculi
  59. πŸ” 25% Absterget DeusAbsterget Deus
  60. πŸ” 25% A solis ortus cardineA solis ortus cardine
  61. πŸ” 25% Te beata sponsa ChristiTe beata sponsa Christi
  62. πŸ” 24% Jesu Salvator saeculiJesu Salvator saeculi
  63. πŸ” 24% Placare Christe servulisPlacare Christe servulis
  64. πŸ” 24% O crux admirabilisO crux admirabilis
  65. πŸ” 24% Veni sancte spiritusVeni sancte spiritus