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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Homo quidam erat divesHomo quidam erat dives
  2. πŸ” 39% Homo quidam descendebatHomo quidam descendebat
  3. πŸ” 39% Dives illeDives ille
  4. πŸ” 35% Erat quidam regulusErat quidam regulus
  5. πŸ” 34% Quisquis enimQuisquis enim
  6. πŸ” 32% Sustinuimus pacemSustinuimus pacem
  7. πŸ” 32% Dives illeDives ille
  8. πŸ” 31% Aspice DomineAspice Domine
  9. πŸ” 31% Lugebat autemLugebat autem
  10. πŸ” 30% Ascendens IesusAscendens Iesus
  11. πŸ” 30% Loquente IesuLoquente Iesu
  12. πŸ” 30% Erat Andreas fraterErat Andreas frater
  13. πŸ” 29% Quidam enim IudaeiQuidam enim Iudaei
  14. πŸ” 29% Qui mihi ministratQui mihi ministrat
  15. πŸ” 29% Iucundus homoIucundus homo
  16. πŸ” 29% Mittens DominusMittens Dominus
  17. πŸ” 29% Exaudiat DominusExaudiat Dominus
  18. πŸ” 29% Dixit quidam ad IesumDixit quidam ad Iesum
  19. πŸ” 28% Ille homoIlle homo
  20. πŸ” 28% Qui odit 1Qui odit 1
  21. πŸ” 28% Mirabantur omnes quiMirabantur omnes qui
  22. πŸ” 28% NuptiΓ¦ quidemNuptiΓ¦ quidem
  23. πŸ” 28% Qui perdiderit 2 (mode 1)Qui perdiderit 2 (mode 1)
  24. πŸ” 28% Stans a longeStans a longe
  25. πŸ” 28% Stans autem IesusStans autem Iesus
  26. πŸ” 28% Fili recordareFili recordare
  27. πŸ” 28% Adonai Domine Deus (mode 8)Adonai Domine Deus (mode 8)
  28. πŸ” 28% Ambulans IesusAmbulans Iesus
  29. πŸ” 28% Si haberetis fidemSi haberetis fidem
  30. πŸ” 27% Impetum inimicorumImpetum inimicorum
  31. πŸ” 27% Omnes qui habebantOmnes qui habebant
  32. πŸ” 27% Estote ergo misericordesEstote ergo misericordes
  33. πŸ” 27% Qui perdiderit 2 (mode 2)Qui perdiderit 2 (mode 2)
  34. πŸ” 27% Ecce ascendimus... et consummabunturEcce ascendimus... et consummabuntur
  35. πŸ” 27% Erat Ioseph et materErat Ioseph et mater
  36. πŸ” 27% Omnis qui se exaltatOmnis qui se exaltat
  37. πŸ” 27% Egressus Iesus secessitEgressus Iesus secessit
  38. πŸ” 27% Auditu aurisAuditu auris
  39. πŸ” 27% Clamabat Dominus IesusClamabat Dominus Iesus
  40. πŸ” 27% Omnis qui petitOmnis qui petit
  41. πŸ” 27% Ubi est thesaurusUbi est thesaurus
  42. πŸ” 27% Dum intraret IesusDum intraret Iesus
  43. πŸ” 27% Creator omnium DeusCreator omnium Deus
  44. πŸ” 27% In resurrectioneIn resurrectione
  45. πŸ” 26% Regressus IesusRegressus Iesus
  46. πŸ” 26% Dixit dominus vilicoDixit dominus vilico
  47. πŸ” 26% Eice primumEice primum
  48. πŸ” 26% Qui vult venire 1Qui vult venire 1
  49. πŸ” 26% Dixit Dominus Iesus Ego sum panisDixit Dominus Iesus Ego sum panis
  50. πŸ” 26% Erat Ioseph et MariaErat Ioseph et Maria
  51. πŸ” 26% Vidi portam (mode 1)Vidi portam (mode 1)
  52. πŸ” 26% In resurrectioneIn resurrectione
  53. πŸ” 26% Domine non sum dignusDomine non sum dignus
  54. πŸ” 26% Ignem veni mittereIgnem veni mittere
  55. πŸ” 26% Similabo eumSimilabo eum
  56. πŸ” 26% Dirumpam vinculaDirumpam vincula
  57. πŸ” 26% Qui me confessus fueritQui me confessus fuerit
  58. πŸ” 26% Quis ex vobisQuis ex vobis
  59. πŸ” 26% Accepit autem omnesAccepit autem omnes
  60. πŸ” 26% Cum vidisset Iesus turbasCum vidisset Iesus turbas
  61. πŸ” 26% QuΓ¦rite primumQuΓ¦rite primum
  62. πŸ” 26% Sapientia clamitatSapientia clamitat
  63. πŸ” 26% Qui non accipitQui non accipit
  64. πŸ” 26% Beati pacificiBeati pacifici
  65. πŸ” 26% Me etenimMe etenim