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% MittensMittens
  2. πŸ” 30% Mittens DominusMittens Dominus
  3. πŸ” 28% Anxiatus estAnxiatus est
  4. πŸ” 27% Quid molesti estisQuid molesti estis
  5. πŸ” 25% Tempus meumTempus meum
  6. πŸ” 25% Respexit Dominus (I)Respexit Dominus (I)
  7. πŸ” 24% Auctor beate saeculiAuctor beate saeculi
  8. πŸ” 24% O mulierO mulier
  9. πŸ” 23% Exsultavit... in DeoExsultavit... in Deo
  10. πŸ” 23% SanctificavitSanctificavit
  11. πŸ” 23% Domine non estDomine non est
  12. πŸ” 23% Beatam me dicentBeatam me dicent
  13. πŸ” 23% Invicte Martyr unicum (Alter tonus)Invicte Martyr unicum (Alter tonus)
  14. πŸ” 22% En ut superbaEn ut superba
  15. πŸ” 22% In regenerationeIn regeneratione
  16. πŸ” 22% Auctor beate saeculiAuctor beate saeculi
  17. πŸ” 22% Cor mundumCor mundum
  18. πŸ” 22% Cor arca legem continensCor arca legem continens
  19. πŸ” 22% Cor arca legem cΓ³ntinensCor arca legem cΓ³ntinens
  20. πŸ” 21% Et dicebantEt dicebant
  21. πŸ” 21% ConfideConfide
  22. πŸ” 21% Quicumque certumQuicumque certum
  23. πŸ” 21% LaudaboLaudabo
  24. πŸ” 21% Dominus... plebemDominus... plebem
  25. πŸ” 21% Fecit mihi magnaFecit mihi magna
  26. πŸ” 21% Dum anxiaretur cor meumDum anxiaretur cor meum
  27. πŸ” 21% Contrium estContrium est
  28. πŸ” 21% Auxilium meumAuxilium meum
  29. πŸ” 21% Maria ergoMaria ergo
  30. πŸ” 20% Joannes autemJoannes autem
  31. πŸ” 20% Dextera DominiDextera Domini
  32. πŸ” 20% Dedit seDedit se
  33. πŸ” 20% Cor arca legem continens (another chant)Cor arca legem continens (another chant)
  34. πŸ” 20% Domine nonne bonumDomine nonne bonum
  35. πŸ” 20% ExsultabundaExsultabunda
  36. πŸ” 20% Hoc est praeceptumHoc est praeceptum
  37. πŸ” 20% Memento meiMemento mei
  38. πŸ” 20% Sequentia...Ante sex dies PaschaeSequentia...Ante sex dies Paschae
  39. πŸ” 20% Miserere (Ps 50)Miserere (Ps 50)
  40. πŸ” 20% Dum auroraDum aurora
  41. πŸ” 20% Simile est... fermentoSimile est... fermento
  42. πŸ” 20% In diebus illisIn diebus illis
  43. πŸ” 20% Vadam ad patremVadam ad patrem
  44. πŸ” 20% Exsultavit... in DominoExsultavit... in Domino
  45. πŸ” 19% Optatus votis omniumOptatus votis omnium
  46. πŸ” 19% Si diligeretis meSi diligeretis me
  47. πŸ” 19% Dum conturbataDum conturbata
  48. πŸ” 19% Ave MariaAve Maria
  49. πŸ” 19% Recumbente JesuRecumbente Jesu
  50. πŸ” 19% Vos amici mei estisVos amici mei estis
  51. πŸ” 19% Benedico... FiliumBenedico... Filium
  52. πŸ” 19% Exsultet jam AngelicaExsultet jam Angelica
  53. πŸ” 19% Domine non sum dignusDomine non sum dignus
  54. πŸ” 19% Ecce puerEcce puer
  55. πŸ” 19% Oratione et devotioneOratione et devotione
  56. πŸ” 19% Ait latroAit latro
  57. πŸ” 19% Est secretumEst secretum
  58. πŸ” 19% Appropinquabat autemAppropinquabat autem
  59. πŸ” 19% Inclinavit se JesusInclinavit se Jesus
  60. πŸ” 19% Egressus JesusEgressus Jesus
  61. πŸ” 19% Corripies meCorripies me
  62. πŸ” 19% Aeterna... Apostolorum (II)Aeterna... Apostolorum (II)
  63. πŸ” 19% Ut Antonini gloriamUt Antonini gloriam
  64. πŸ” 19% Summum RegemSummum Regem
  65. πŸ” 19% Virginis proles (II)Virginis proles (II)