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% Beatus vir qui timetBeatus vir qui timet
  2. 🔍 42% Beatus vir qui timetBeatus vir qui timet
  3. 🔍 41% Beatus vir qui timetBeatus vir qui timet
  4. 🔍 41% Beatus vir qui timetBeatus vir qui timet
  5. 🔍 32% Dicit DominusDicit Dominus
  6. 🔍 31% Benedictus esBenedictus es
  7. 🔍 31% Timebunt gentesTimebunt gentes
  8. 🔍 28% Benedicta es tuBenedicta es tu
  9. 🔍 27% Ecce sacerdosEcce sacerdos
  10. 🔍 27% Adjuvabit eamAdjuvabit eam
  11. 🔍 26% Spiritus DominiSpiritus Domini
  12. 🔍 26% ExaltentExaltent
  13. 🔍 26% Constitues eosConstitues eos
  14. 🔍 25% BeatamBeatam
  15. 🔍 25% Beati mundo cordeBeati mundo corde
  16. 🔍 25% Omnes collaudantOmnes collaudant
  17. 🔍 25% Benedicta sit sanctaBenedicta sit sancta
  18. 🔍 25% Ecce sacerdosEcce sacerdos
  19. 🔍 25% Turba multaTurba multa
  20. 🔍 25% SedebitSedebit
  21. 🔍 24% CoeperuntCoeperunt
  22. 🔍 24% Pueri Hebraeorum 2Pueri Hebraeorum 2
  23. 🔍 24% Qui operatus estQui operatus est
  24. 🔍 24% Scapulis suisScapulis suis
  25. 🔍 24% Ave MariaAve Maria
  26. 🔍 24% VideruntViderunt
  27. 🔍 24% Benedicite DominumBenedicite Dominum
  28. 🔍 23% Omnes de SabaOmnes de Saba
  29. 🔍 23% Beata gensBeata gens
  30. 🔍 23% Ego dixiEgo dixi
  31. 🔍 23% HosannaHosanna
  32. 🔍 23% Attende caelumAttende caelum
  33. 🔍 23% PriusquamPriusquam
  34. 🔍 23% Adorna thalamumAdorna thalamum
  35. 🔍 23% Vultum tuumVultum tuum
  36. 🔍 23% Diffusa estDiffusa est
  37. 🔍 23% DominabiturDominabitur
  38. 🔍 23% Justorum animaeJustorum animae
  39. 🔍 22% Christus factus estChristus factus est
  40. 🔍 22% TribulationesTribulationes
  41. 🔍 22% Unam petii... BeatiUnam petii... Beati
  42. 🔍 22% Benedicite DominumBenedicite Dominum
  43. 🔍 22% LoquebarLoquebar
  44. 🔍 22% SuscepimusSuscepimus
  45. 🔍 22% Beata visceraBeata viscera
  46. 🔍 22% RedemptionemRedemptionem
  47. 🔍 22% Scapulis suisScapulis suis
  48. 🔍 22% Angelus Domini RaphaelAngelus Domini Raphael
  49. 🔍 22% Ave Rex nosterAve Rex noster
  50. 🔍 22% In virtute tuaIn virtute tua
  51. 🔍 22% Prope est DominusPrope est Dominus
  52. 🔍 22% Benedictus sitBenedictus sit
  53. 🔍 22% Tollite portasTollite portas
  54. 🔍 22% Beatus servusBeatus servus
  55. 🔍 22% Benedicite DominumBenedicite Dominum
  56. 🔍 22% Qui habitatQui habitat
  57. 🔍 22% Os justiOs justi
  58. 🔍 22% Haec dies... Dicant nuncHaec dies... Dicant nunc
  59. 🔍 22% AfferenturAfferentur
  60. 🔍 21% Christus factus estChristus factus est
  61. 🔍 21% Hodie scietisHodie scietis
  62. 🔍 21% Et valde mane (cum cantico Benedictus)Et valde mane (cum cantico Benedictus)
  63. 🔍 21% Sicut liliumSicut lilium
  64. 🔍 21% Haec dies... ConfiteminiHaec dies... Confitemini
  65. 🔍 21% Dextera DominiDextera Domini