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% Dicite invitatisDicite invitatis
  2. 🔍 76% Dicite invitatisDicite invitatis
  3. 🔍 70% Dicite invitatisDicite invitatis
  4. 🔍 42% Dicite inviatisDicite inviatis
  5. 🔍 29% Hymnum diciteHymnum dicite
  6. 🔍 29% Ne timeas Maria ... allel.Ne timeas Maria ... allel.
  7. 🔍 28% Exivi a PatreExivi a Patre
  8. 🔍 28% Nuptiae quidemNuptiae quidem
  9. 🔍 28% Qui sunt hi sermonesQui sunt hi sermones
  10. 🔍 28% Alleluia LaudateAlleluia Laudate
  11. 🔍 27% Dicite pusillanimesDicite pusillanimes
  12. 🔍 27% Attendite a falsisAttendite a falsis
  13. 🔍 26% Exaltate DominumExaltate Dominum
  14. 🔍 26% Cum venerit ParaclitusCum venerit Paraclitus
  15. 🔍 26% Benedicam te in vitaBenedicam te in vita
  16. 🔍 26% Cum turba plurimaCum turba plurima
  17. 🔍 26% Ne timeas... alleluiaNe timeas... alleluia
  18. 🔍 26% Ne timeasNe timeas
  19. 🔍 26% Ecce Deus meusEcce Deus meus
  20. 🔍 25% Cum venerit Paraclitus quemCum venerit Paraclitus quem
  21. 🔍 25% Qui sunt hi sermonesQui sunt hi sermones
  22. 🔍 25% Ad te Domine levaviAd te Domine levavi
  23. 🔍 25% Ecce veniet DeusEcce veniet Deus
  24. 🔍 25% Mittite in dexteramMittite in dexteram
  25. 🔍 25% Modicum et non videbitis meModicum et non videbitis me
  26. 🔍 25% Ascendo ad PatremAscendo ad Patrem
  27. 🔍 25% Tristitia vestra alleluiaTristitia vestra alleluia
  28. 🔍 25% Ne timeas MariaNe timeas Maria
  29. 🔍 24% Labia insurgentiumLabia insurgentium
  30. 🔍 24% Ecce nunc tempusEcce nunc tempus
  31. 🔍 24% AccipiteAccipite
  32. 🔍 24% Veniente sponsoVeniente sponso
  33. 🔍 24% Attendite a falsisAttendite a falsis
  34. 🔍 24% Si diligitis meSi diligitis me
  35. 🔍 24% Ave Maria ... allel.Ave Maria ... allel.
  36. 🔍 23% AccipiteAccipite
  37. 🔍 23% Ego sum vitis veraEgo sum vitis vera
  38. 🔍 23% Alleluia (T. P. Laud. Fer. II.)Alleluia (T. P. Laud. Fer. II.)
  39. 🔍 23% Spiritus Sanctus ... ne timeasSpiritus Sanctus ... ne timeas
  40. 🔍 23% Dominum DeumDominum Deum
  41. 🔍 23% Alleluia (T. P. Laud. Dom.)Alleluia (T. P. Laud. Dom.)
  42. 🔍 23% Completi suntCompleti sunt
  43. 🔍 23% Venient ad teVenient ad te
  44. 🔍 23% Venite ad meVenite ad me
  45. 🔍 23% Ecce dedi teEcce dedi te
  46. 🔍 23% Ecce dedi teEcce dedi te
  47. 🔍 23% Pinguis estPinguis est
  48. 🔍 23% Isti sunt sermonesIsti sunt sermones
  49. 🔍 23% Alleluia (T. P. Laud. Fer. VI.)Alleluia (T. P. Laud. Fer. VI.)
  50. 🔍 23% Propter nimiamPropter nimiam
  51. 🔍 23% Ego sum pastor oviumEgo sum pastor ovium
  52. 🔍 23% Ego sum pastor oviumEgo sum pastor ovium
  53. 🔍 22% Oportebat patiOportebat pati
  54. 🔍 22% Gloria tibi TrinitasGloria tibi Trinitas
  55. 🔍 22% Exaudi Domine... tibiExaudi Domine... tibi
  56. 🔍 22% Domine Deus meusDomine Deus meus
  57. 🔍 22% ModicumModicum
  58. 🔍 22% Gloria in excelsisGloria in excelsis
  59. 🔍 22% Alleluia. (Sund. P. T. at Terce)Alleluia. (Sund. P. T. at Terce)
  60. 🔍 22% Ite nuntiate fratribusIte nuntiate fratribus
  61. 🔍 22% Laudabo Deum meumLaudabo Deum meum
  62. 🔍 22% Pax vobis ego sumPax vobis ego sum
  63. 🔍 22% Quaerite DominumQuaerite Dominum
  64. 🔍 22% Cognoverunt DominumCognoverunt Dominum
  65. 🔍 22% Alleluia. (Sund. P. T. at Prime)Alleluia. (Sund. P. T. at Prime)