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 🔍 to find similarities to the given chant.

  1. 🔍 100% Deus Noster in TerrisDeus Noster in Terris
  2. 🔍 31% Deus noster in terrisDeus noster in terris
  3. 🔍 13% Deus nosterDeus noster
  4. 🔍 13% Clamor meusClamor meus
  5. 🔍 13% Nos autemNos autem
  6. 🔍 13% Cum audisset JacobCum audisset Jacob
  7. 🔍 13% Credo IIICredo III
  8. 🔍 12% ExsurgeExsurge
  9. 🔍 12% Data est MihiData est Mihi
  10. 🔍 12% Nos autemNos autem
  11. 🔍 12% Domine Dominus NosterDomine Dominus Noster
  12. 🔍 12% Viderunt OmnesViderunt Omnes
  13. 🔍 11% Viri GalilaeiViri Galilaei
  14. 🔍 11% Deus deus meusDeus deus meus
  15. 🔍 11% RevelabiturRevelabitur
  16. 🔍 11% GloriaGloria
  17. 🔍 11% VoveteVovete
  18. 🔍 11% Stetit AngelusStetit Angelus
  19. 🔍 11% Ave Rex nosterAve Rex noster
  20. 🔍 11% Pascha NostrumPascha Nostrum
  21. 🔍 11% Suscepimus Deus (Grad.)Suscepimus Deus (Grad.)
  22. 🔍 11% LaetabimurLaetabimur
  23. 🔍 11% Benedicta sitBenedicta sit
  24. 🔍 11% Attende caelumAttende caelum
  25. 🔍 10% Domine non secundumDomine non secundum
  26. 🔍 10% Dicite PusillanimesDicite Pusillanimes
  27. 🔍 10% Terra tremuitTerra tremuit
  28. 🔍 10% Jerusalem surgeJerusalem surge
  29. 🔍 10% In Nomine Jesu 2In Nomine Jesu 2
  30. 🔍 10% Immutemur habituImmutemur habitu
  31. 🔍 10% Justorum animaeJustorum animae
  32. 🔍 10% Laetentur CaeliLaetentur Caeli
  33. 🔍 10% Quoniam Deus magnusQuoniam Deus magnus
  34. 🔍 10% Et valde mane (cum cantico Benedictus)Et valde mane (cum cantico Benedictus)
  35. 🔍 10% Christus Deus nosterChristus Deus noster
  36. 🔍 10% Benedicimus DeumBenedicimus Deum
  37. 🔍 10% Deus Deus meusDeus Deus meus
  38. 🔍 10% Dominus secus mareDominus secus mare
  39. 🔍 10% Te lucis ante terminum (Holy Family)Te lucis ante terminum (Holy Family)
  40. 🔍 10% Dominus DabitDominus Dabit
  41. 🔍 10% Ipse est Deus nosterIpse est Deus noster
  42. 🔍 10% Deus autem nosterDeus autem noster
  43. 🔍 10% Hodie nobis de caeloHodie nobis de caelo
  44. 🔍 9% SuscepimusSuscepimus
  45. 🔍 9% Ubi caritasUbi caritas
  46. 🔍 9% Video caelosVideo caelos
  47. 🔍 9% Salvos fac nosSalvos fac nos
  48. 🔍 9% Propitius estoPropitius esto
  49. 🔍 9% Vir eratVir erat
  50. 🔍 9% Per signum CrucisPer signum Crucis
  51. 🔍 9% SuscepimusSuscepimus
  52. 🔍 9% Liberasti nosLiberasti nos
  53. 🔍 9% Jerusalem quae aedificaturJerusalem quae aedificatur
  54. 🔍 9% Deus Deus meusDeus Deus meus
  55. 🔍 9% EmendemusEmendemus
  56. 🔍 9%
  57. 🔍 9% In conspectu... adorabo (All)In conspectu... adorabo (All)
  58. 🔍 9% Vere languoresVere languores
  59. 🔍 9% Domine Deus... qui repertusDomine Deus... qui repertus
  60. 🔍 9% Credo videre (Holy Saturday)Credo videre (Holy Saturday)
  61. 🔍 9% Sciant gentesSciant gentes
  62. 🔍 9% In conspectu Angelorum ... Votive MassIn conspectu Angelorum ... Votive Mass
  63. 🔍 9% RequiemRequiem
  64. 🔍 9% In craticulaIn craticula
  65. 🔍 9% Deus autem nosterDeus autem noster