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% Vade SatanaVade Satana
  2. 🔍 40% Vade SatanasVade Satanas
  3. 🔍 32% Reliquit eumReliquit eum
  4. 🔍 27% Domine non estDomine non est
  5. 🔍 25% Tu DomineTu Domine
  6. 🔍 23% Vade iamVade iam
  7. 🔍 23% Propter nomenPropter nomen
  8. 🔍 23% LaudaboLaudabo
  9. 🔍 22% Virgines DominiVirgines Domini
  10. 🔍 22% Sancta DeiSancta Dei
  11. 🔍 22% Angeli DominiAngeli Domini
  12. 🔍 22% Ecce ancillaEcce ancilla
  13. 🔍 22% Ego autem ad DominumEgo autem ad Dominum
  14. 🔍 21% Illumina Domine (I)Illumina Domine (I)
  15. 🔍 21% Martyres DominiMartyres Domini
  16. 🔍 20% BenedictionemBenedictionem
  17. 🔍 20% Crastina... eritCrastina... erit
  18. 🔍 20% OstendeOstende
  19. 🔍 20% Hodie nomenHodie nomen
  20. 🔍 20% Omnis spiritusOmnis spiritus
  21. 🔍 20% Spiritus... benediciteSpiritus... benedicite
  22. 🔍 20% Domine refugiumDomine refugium
  23. 🔍 20% Laudate... de caelisLaudate... de caelis
  24. 🔍 20% Alleluia (ant. mode 4)Alleluia (ant. mode 4)
  25. 🔍 20% Alleluia (ant. mode 3)Alleluia (ant. mode 3)
  26. 🔍 20% Benedico... FiliumBenedico... Filium
  27. 🔍 20% Ave MariaAve Maria
  28. 🔍 19% Domine salva nosDomine salva nos
  29. 🔍 19% Lauda in choroLauda in choro
  30. 🔍 19% Ego veritatemEgo veritatem
  31. 🔍 19% Ecce Deus meusEcce Deus meus
  32. 🔍 19% Per te LuciaPer te Lucia
  33. 🔍 19% Completi suntCompleti sunt
  34. 🔍 19% ExspectaboExspectabo
  35. 🔍 19% Tu puerTu puer
  36. 🔍 19% Magister quod estMagister quod est
  37. 🔍 19% Cum esset desponsataCum esset desponsata
  38. 🔍 19% Deus tu conversusDeus tu conversus
  39. 🔍 19% Missus est GabrielMissus est Gabriel
  40. 🔍 19% BenedixistiBenedixisti
  41. 🔍 19% Dele iniquitatemDele iniquitatem
  42. 🔍 18% Exaltate DominumExaltate Dominum
  43. 🔍 18% Beata es MariaBeata es Maria
  44. 🔍 18% ExaltareExaltare
  45. 🔍 18% Exsultavit... in DominoExsultavit... in Domino
  46. 🔍 18% Deus tu conversusDeus tu conversus
  47. 🔍 18% Me suscepitMe suscepit
  48. 🔍 18% De manu omniumDe manu omnium
  49. 🔍 18% AscendoAscendo
  50. 🔍 18% Dominus... auxiliatorDominus... auxiliator
  51. 🔍 18% Sancta... semperSancta... semper
  52. 🔍 18% Non est ei specieNon est ei specie
  53. 🔍 18% Memento meiMemento mei
  54. 🔍 18% Tu autem DomineTu autem Domine
  55. 🔍 18% Tulerunt DominumTulerunt Dominum
  56. 🔍 18% ModicumModicum
  57. 🔍 18% Alleluia (ant. mode 6)Alleluia (ant. mode 6)
  58. 🔍 18% Natus estNatus est
  59. 🔍 18% JudicastiJudicasti
  60. 🔍 18% Ostende nobisOstende nobis
  61. 🔍 18% Ne timeasNe timeas
  62. 🔍 18% InundaveruntInundaverunt
  63. 🔍 18% LaudamusLaudamus
  64. 🔍 18% Secundum multitudinemSecundum multitudinem
  65. 🔍 18% Corde et animoCorde et animo