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% ExsurgeExsurge
  2. 🔍 42% Nos autemNos autem
  3. 🔍 41% Nos autemNos autem
  4. 🔍 39% Domine non secundumDomine non secundum
  5. 🔍 34% EmendemusEmendemus
  6. 🔍 34% Immutemur habituImmutemur habitu
  7. 🔍 33% Et valde mane (cum cantico Benedictus)Et valde mane (cum cantico Benedictus)
  8. 🔍 33% Ubi caritasUbi caritas
  9. 🔍 32% ReminiscereReminiscere
  10. 🔍 32% Propitius estoPropitius esto
  11. 🔍 30% Crucem tuam adoramusCrucem tuam adoramus
  12. 🔍 29% Omnia quae fecistiOmnia quae fecisti
  13. 🔍 29% Adjutor et protectorAdjutor et protector
  14. 🔍 29% SuscepimusSuscepimus
  15. 🔍 28% Redemisti nosRedemisti nos
  16. 🔍 28% Salve ReginaSalve Regina
  17. 🔍 28% Exaudi DomineExaudi Domine
  18. 🔍 28% Dignus est AgnusDignus est Agnus
  19. 🔍 28% SuscepimusSuscepimus
  20. 🔍 27% Salvos fac nosSalvos fac nos
  21. 🔍 27% Esto mihiEsto mihi
  22. 🔍 27% Judica meJudica me
  23. 🔍 27% StatuitStatuit
  24. 🔍 27% Scio cui credidiScio cui credidi
  25. 🔍 26% Misereris omniumMisereris omnium
  26. 🔍 26% Protector nosterProtector noster
  27. 🔍 26% Postquam surrexitPostquam surrexit
  28. 🔍 26% In voluntateIn voluntate
  29. 🔍 26% IlluminaIllumina
  30. 🔍 26% GloriaGloria
  31. 🔍 26% Vere languoresVere languores
  32. 🔍 26% Benedicta sit sanctaBenedicta sit sancta
  33. 🔍 25% Domine in tua misericordiaDomine in tua misericordia
  34. 🔍 25% Liberasti nosLiberasti nos
  35. 🔍 25% Te Deum PatremTe Deum Patrem
  36. 🔍 25% Justus es DomineJustus es Domine
  37. 🔍 25% Respice DomineRespice Domine
  38. 🔍 25% Gloria laus et honorGloria laus et honor
  39. 🔍 25% Hodie scietisHodie scietis
  40. 🔍 25% ExclamaveruntExclamaverunt
  41. 🔍 25% Benedicite gentesBenedicite gentes
  42. 🔍 25% Sacerdotes tuiSacerdotes tui
  43. 🔍 25% Respice in meRespice in me
  44. 🔍 24% The Reproaches (9)The Reproaches (9)
  45. 🔍 24% Gaudeamus ... ConceptionGaudeamus ... Conception
  46. 🔍 24% Gaudeamus ... AssumptionGaudeamus ... Assumption
  47. 🔍 24% Etenim sederuntEtenim sederunt
  48. 🔍 24% Exaudi DomineExaudi Domine
  49. 🔍 24% BonitasBonitas
  50. 🔍 24% SuscepimusSuscepimus
  51. 🔍 24% Miserere mihi... ad teMiserere mihi... ad te
  52. 🔍 24% Gaudeamus ... AnnaGaudeamus ... Anna
  53. 🔍 24% Gaudeamus ... Mary MagdalenGaudeamus ... Mary Magdalen
  54. 🔍 24% Dicit DominusDicit Dominus
  55. 🔍 24% In Nomine Jesu 2In Nomine Jesu 2
  56. 🔍 24% Dicit DominusDicit Dominus
  57. 🔍 24% Mihi autem absit Ps. MementoMihi autem absit Ps. Memento
  58. 🔍 24% Loquebar Ps. LaudateLoquebar Ps. Laudate
  59. 🔍 24% Gaudeamus ... AgathaGaudeamus ... Agatha
  60. 🔍 23% Amen dico vobisAmen dico vobis
  61. 🔍 23% Gaudeamus ... ThomasGaudeamus ... Thomas
  62. 🔍 23% Dum clamaremDum clamarem
  63. 🔍 23% Inclina DomineInclina Domine
  64. 🔍 23% GaudeteGaudete
  65. 🔍 23% Gloria (Introits tone 6)Gloria (Introits tone 6)