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 🔍 to find similarities to the given chant.

  1. 🔍 100% Ingressa AgnesIngressa Agnes
  2. 🔍 77% Ingressa AgnesIngressa Agnes
  3. 🔍 76% Ingressa AgnesIngressa Agnes
  4. 🔍 65% Ingressa AgnesIngressa Agnes
  5. 🔍 26% Valerianus in cubiculoValerianus in cubiculo
  6. 🔍 24% Ingressus AngelusIngressus Angelus
  7. 🔍 22% Domine in caeloDomine in caelo
  8. 🔍 22% Stans beata AgnesStans beata Agnes
  9. 🔍 22% Mecum enimMecum enim
  10. 🔍 21% Egredietur DominusEgredietur Dominus
  11. 🔍 21% Valerianus in cubiculoValerianus in cubiculo
  12. 🔍 21% Ecce quod concupiviEcce quod concupivi
  13. 🔍 21% Cum venerit FiliusCum venerit Filius
  14. 🔍 21% Diem festum sacratissimae (Resp.)Diem festum sacratissimae (Resp.)
  15. 🔍 21% Ecce ego mittoEcce ego mitto
  16. 🔍 21% Vocata estVocata est
  17. 🔍 21% Beata AgnesBeata Agnes
  18. 🔍 21% Domine magnusDomine magnus
  19. 🔍 21% Corde et animoCorde et animo
  20. 🔍 20% Haec est virgo sapiens quamHaec est virgo sapiens quam
  21. 🔍 20% Egressus JesusEgressus Jesus
  22. 🔍 20% ConsurgeConsurge
  23. 🔍 20% Laudate... secundumLaudate... secundum
  24. 🔍 20% Paratus estoParatus esto
  25. 🔍 20% Omnis sapientiaOmnis sapientia
  26. 🔍 20% Laetabitur (I)Laetabitur (I)
  27. 🔍 20% Dedisti Domine habitaculumDedisti Domine habitaculum
  28. 🔍 20% Angelus Domini descendebatAngelus Domini descendebat
  29. 🔍 20% Deus misericordiaDeus misericordia
  30. 🔍 19% Misit DominusMisit Dominus
  31. 🔍 19% De caelo venietDe caelo veniet
  32. 🔍 19% Cumque intuerenturCumque intuerentur
  33. 🔍 19% Valerianus in cubiculoValerianus in cubiculo
  34. 🔍 19% In tribulationeIn tribulatione
  35. 🔍 19% Omnis spiritusOmnis spiritus
  36. 🔍 19% Valerianus in cubiculoValerianus in cubiculo
  37. 🔍 19% Tempus meumTempus meum
  38. 🔍 19% Tu puerTu puer
  39. 🔍 19% Cum accepissetCum accepisset
  40. 🔍 19% Laurentius ingressusLaurentius ingressus
  41. 🔍 19% ConscenditConscendit
  42. 🔍 18% In DominoIn Domino
  43. 🔍 18% Ecce completa suntEcce completa sunt
  44. 🔍 18% Beata es MariaBeata es Maria
  45. 🔍 18% Ingresso ZachariaIngresso Zacharia
  46. 🔍 18% Veni sponsa ChristiVeni sponsa Christi
  47. 🔍 18% Ipsi sum desponsataIpsi sum desponsata
  48. 🔍 18% Tu DomineTu Domine
  49. 🔍 18% Beatus AndreasBeatus Andreas
  50. 🔍 18% Bonum est sperareBonum est sperare
  51. 🔍 18% MirabilisMirabilis
  52. 🔍 18% Dominus dabitDominus dabit
  53. 🔍 18% Domum tuamDomum tuam
  54. 🔍 18% Ecce ancillaEcce ancilla
  55. 🔍 18% Sedere autem mecumSedere autem mecum
  56. 🔍 18% InveneruntInvenerunt
  57. 🔍 18% Data est mihiData est mihi
  58. 🔍 18% OmnipotensOmnipotens
  59. 🔍 18% Cum iratusCum iratus
  60. 🔍 18% Qui me inveneritQui me invenerit
  61. 🔍 18% In loco pascuaeIn loco pascuae
  62. 🔍 18% Laetamini cum Jerusalem (Ant.)Laetamini cum Jerusalem (Ant.)
  63. 🔍 18% Ecce Dominus venietEcce Dominus veniet
  64. 🔍 18% Angeli DominiAngeli Domini
  65. 🔍 18% Sponso sponsa!Sponso sponsa!