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% Quem quaeritisQuem quaeritis
  2. πŸ” 51% Quem quaeritisQuem quaeritis
  3. πŸ” 36% Quem quaeritisQuem quaeritis
  4. πŸ” 34% Beata nobis gaudiaBeata nobis gaudia
  5. πŸ” 33% Beata nobis gaudiaBeata nobis gaudia
  6. πŸ” 33% Te saeculorum PrincipemTe saeculorum Principem
  7. πŸ” 33% Regina caeli (Officium Parvum)Regina caeli (Officium Parvum)
  8. πŸ” 31% Te saeculorum PrincipemTe saeculorum Principem
  9. πŸ” 29% Salve crux sanctaSalve crux sancta
  10. πŸ” 29% Te saeculorum PrincipemTe saeculorum Principem
  11. πŸ” 29% Salva RedemptorSalva Redemptor
  12. πŸ” 29% Te sancte rursus LudoviceTe sancte rursus Ludovice
  13. πŸ” 29% Decora lux aeternitatisDecora lux aeternitatis
  14. πŸ” 29% Regina caeli (Off. BMV in Sab. T.P.)Regina caeli (Off. BMV in Sab. T.P.)
  15. πŸ” 29% Beata es Virgo Maria quae (Ant)Beata es Virgo Maria quae (Ant)
  16. πŸ” 28% Beata nobisBeata nobis
  17. πŸ” 28% Beata nobis gaudiaBeata nobis gaudia
  18. πŸ” 28% Mihi absit gloriari nisi in cruceMihi absit gloriari nisi in cruce
  19. πŸ” 28% Beate martyr, prosperaBeate martyr, prospera
  20. πŸ” 28% Beata nobis gaudiaBeata nobis gaudia
  21. πŸ” 28% Cum videritisCum videritis
  22. πŸ” 28% Ecce ego JoannesEcce ego Joannes
  23. πŸ” 28% Quicumque Christum quaeritisQuicumque Christum quaeritis
  24. πŸ” 28% Quid tuo nobisQuid tuo nobis
  25. πŸ” 27% In regenerationeIn regeneratione
  26. πŸ” 27% Angularis fundamentumAngularis fundamentum
  27. πŸ” 27% Gemma caelestisGemma caelestis
  28. πŸ” 27% Cum videritis abominationemCum videritis abominationem
  29. πŸ” 27% Resurrexit Dominus auctor lucisResurrexit Dominus auctor lucis
  30. πŸ” 27% Iste Confessor (Conf. not Bishop) 6Iste Confessor (Conf. not Bishop) 6
  31. πŸ” 27% Christe flos convalliumChriste flos convallium
  32. πŸ” 27% Decora lux aeternitatisDecora lux aeternitatis
  33. πŸ” 27% Cornelius centurioCornelius centurio
  34. πŸ” 27% Te Joseph celebrentTe Joseph celebrent
  35. πŸ” 27% Angularis fundamentumAngularis fundamentum
  36. πŸ” 27% Te IosephTe Ioseph
  37. πŸ” 27% Auctor beate saeculiAuctor beate saeculi
  38. πŸ” 26% Te sancte rursusTe sancte rursus
  39. πŸ” 26% Inter aeternasInter aeternas
  40. πŸ” 26% Iste Confessor (Conf. not Bishop) (another chant)Iste Confessor (Conf. not Bishop) (another chant)
  41. πŸ” 26% Hymnum canentes martyrumHymnum canentes martyrum
  42. πŸ” 26% Te Joseph celebrentTe Joseph celebrent
  43. πŸ” 26% Invicte Martyr unicum (Alter tonus)Invicte Martyr unicum (Alter tonus)
  44. πŸ” 26% Regina caeliRegina caeli
  45. πŸ” 26% O Crux splendidiorO Crux splendidior
  46. πŸ” 26% Caelestis urbs JerusalemCaelestis urbs Jerusalem
  47. πŸ” 26% Montes GelboeMontes Gelboe
  48. πŸ” 26% Rex glorioseRex gloriose
  49. πŸ” 26% Gemma cΓ¦lestisGemma cΓ¦lestis
  50. πŸ” 26% Jesu nostraJesu nostra
  51. πŸ” 26% Solis o VirgoSolis o Virgo
  52. πŸ” 26% Caelestis urbs JerusalemCaelestis urbs Jerusalem
  53. πŸ” 26% Laudibus civesLaudibus cives
  54. πŸ” 26% Alto ex Olympi verticeAlto ex Olympi vertice
  55. πŸ” 26% Gaudium mundiGaudium mundi
  56. πŸ” 26% Iam ChristusIam Christus
  57. πŸ” 26% Iste Confessorum Domini (in Feriis sextis)Iste Confessorum Domini (in Feriis sextis)
  58. πŸ” 26% Rex gloriose MartyrumRex gloriose Martyrum
  59. πŸ” 25% Stetit PontifexStetit Pontifex
  60. πŸ” 25% Rex gloriose martyrumRex gloriose martyrum
  61. πŸ” 25% Jam Christus astraJam Christus astra
  62. πŸ” 25% Jam Christus astraJam Christus astra
  63. πŸ” 25% VerumtamenVerumtamen
  64. πŸ” 25% Sedit Angelus ad sepulcrumSedit Angelus ad sepulcrum
  65. πŸ” 25% Abiit JesusAbiit Jesus