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% Omnis sapientiaOmnis sapientia
  2. 🔍 63% Omnis sapientiaOmnis sapientia
  3. 🔍 57% Omnis sapientiaOmnis sapientia
  4. 🔍 53% Omnis sapientiaOmnis sapientia
  5. 🔍 42% Omnis sapientiaOmnis sapientia
  6. 🔍 36% Sapientia clamitatSapientia clamitat
  7. 🔍 30% Jubilate... omnisJubilate... omnis
  8. 🔍 30% Omnis spiritusOmnis spiritus
  9. 🔍 29% Ne timeasNe timeas
  10. 🔍 27% Venite exultemus IV GVenite exultemus IV G
  11. 🔍 27% Muro tuoMuro tuo
  12. 🔍 27% Sapientia... exciditSapientia... excidit
  13. 🔍 27% Omnis vallisOmnis vallis
  14. 🔍 26% Sapientia clamitatSapientia clamitat
  15. 🔍 26% Beata es MariaBeata es Maria
  16. 🔍 26% Non omnisNon omnis
  17. 🔍 26% Iste sanctusIste sanctus
  18. 🔍 26% Exaltata est Virgo MariaExaltata est Virgo Maria
  19. 🔍 25% Dominus mihi adjutorDominus mihi adjutor
  20. 🔍 25% Ante me non estAnte me non est
  21. 🔍 25% IterumIterum
  22. 🔍 25% Erant JosephErant Joseph
  23. 🔍 25% Bonum est sperareBonum est sperare
  24. 🔍 25% Magister quod estMagister quod est
  25. 🔍 25% Multiplicati suntMultiplicati sunt
  26. 🔍 24% IncipiteIncipite
  27. 🔍 24% In medio EcclesiaeIn medio Ecclesiae
  28. 🔍 24% Conversus estConversus est
  29. 🔍 24% Omnis qui petitOmnis qui petit
  30. 🔍 24% Cum esset desponsataCum esset desponsata
  31. 🔍 24% Omnis qui invocaveritOmnis qui invocaverit
  32. 🔍 24% Magi videntes stellamMagi videntes stellam
  33. 🔍 24% Benedicat omnis imberBenedicat omnis imber
  34. 🔍 23% Sapientia aedificavitSapientia aedificavit
  35. 🔍 23% Et dicebantEt dicebant
  36. 🔍 23% Corde et animoCorde et animo
  37. 🔍 23% Angeli DominiAngeli Domini
  38. 🔍 23% Stans autem JesusStans autem Jesus
  39. 🔍 23% Ne timeas... invenistiNe timeas... invenisti
  40. 🔍 23% Data est mihiData est mihi
  41. 🔍 23% Domine nonne bonumDomine nonne bonum
  42. 🔍 23% Sapientia clamitatSapientia clamitat
  43. 🔍 23% Scriptum estScriptum est
  44. 🔍 23% In aeternumIn aeternum
  45. 🔍 23% Omnis terraOmnis terra
  46. 🔍 23% Est secretumEst secretum
  47. 🔍 23% SanctificavitSanctificavit
  48. 🔍 23% Omnis plebsOmnis plebs
  49. 🔍 22% Sapientia clamitatSapientia clamitat
  50. 🔍 22% Hi novissimiHi novissimi
  51. 🔍 22% Sapientia... miscuitSapientia... miscuit
  52. 🔍 22% Dedit ei... sapientiamDedit ei... sapientiam
  53. 🔍 22% Suscitabit DominusSuscitabit Dominus
  54. 🔍 22% Laetare caelum desuperLaetare caelum desuper
  55. 🔍 22% Columna esColumna es
  56. 🔍 22% Caritate et sapientiaCaritate et sapientia
  57. 🔍 22% Omnis pulchritudoOmnis pulchritudo
  58. 🔍 22% Beatam me dicentBeatam me dicent
  59. 🔍 22% Venite exsultemus IV**Venite exsultemus IV**
  60. 🔍 22% Egredietur virgaEgredietur virga
  61. 🔍 22% Angelus Domini apparuit (Resp.)Angelus Domini apparuit (Resp.)
  62. 🔍 22% Gabriel ArchangeleGabriel Archangele
  63. 🔍 22% Omnis terraOmnis terra
  64. 🔍 22% Sapientia hujus mundiSapientia hujus mundi
  65. 🔍 22% Ne timeas... invenistiNe timeas... invenisti