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% ResplenduitResplenduit
  2. 🔍 65% Resplenduit facies ejusResplenduit facies ejus
  3. 🔍 60% Resplenduit faciesResplenduit facies
  4. 🔍 54% Resplenduit faciesResplenduit facies
  5. 🔍 49% Erat autemErat autem
  6. 🔍 48% Resplenduit faciesResplenduit facies
  7. 🔍 43% Resplenduit facies eiusResplenduit facies eius
  8. 🔍 42% Vestimentum tuumVestimentum tuum
  9. 🔍 34% Orietur sicut solOrietur sicut sol
  10. 🔍 34% Beata es MariaBeata es Maria
  11. 🔍 29% Alleluia resurrexit DominusAlleluia resurrexit Dominus
  12. 🔍 29% Sancti tuiSancti tui
  13. 🔍 29% Vestimentum tuumVestimentum tuum
  14. 🔍 28% Serve nequamServe nequam
  15. 🔍 27% Si diligitis meSi diligitis me
  16. 🔍 27% In medio EcclesiaeIn medio Ecclesiae
  17. 🔍 27% Alleluia Dominus regnavitAlleluia Dominus regnavit
  18. 🔍 27% Hodie Dominus IesusHodie Dominus Iesus
  19. 🔍 27% Erat autem aspectusErat autem aspectus
  20. 🔍 27% Erat autem aspectusErat autem aspectus
  21. 🔍 26% Exaltata est Virgo MariaExaltata est Virgo Maria
  22. 🔍 26% Alleluia Fer. IV T.P. IAlleluia Fer. IV T.P. I
  23. 🔍 26% Alleluia Fer. VI T.P. IAlleluia Fer. VI T.P. I
  24. 🔍 26% Vestimentum tuumVestimentum tuum
  25. 🔍 26% Christus JesusChristus Jesus
  26. 🔍 26% Alleluia Fer. II T.P. IIAlleluia Fer. II T.P. II
  27. 🔍 26% Tres pueriTres pueri
  28. 🔍 26% Alleluia Fer. V T.P. IAlleluia Fer. V T.P. I
  29. 🔍 26% Alleluia Fer. III T.P. IAlleluia Fer. III T.P. I
  30. 🔍 26% Alleluia Fer. VI T.P. IIAlleluia Fer. VI T.P. II
  31. 🔍 26% Prae timore autemPrae timore autem
  32. 🔍 25% Vidi aquam (B)Vidi aquam (B)
  33. 🔍 25% Alleluia (Dom. Tert. T.P.)Alleluia (Dom. Tert. T.P.)
  34. 🔍 25% Candidi facti suntCandidi facti sunt
  35. 🔍 25% Ab OrienteAb Oriente
  36. 🔍 25% Ne timeasNe timeas
  37. 🔍 25% Ne timeas... invenistiNe timeas... invenisti
  38. 🔍 25% Alleluia Fer. IV T.P. IIAlleluia Fer. IV T.P. II
  39. 🔍 25% Repleti suntRepleti sunt
  40. 🔍 25% Descendit SpiritusDescendit Spiritus
  41. 🔍 25% Deus a LibanoDeus a Libano
  42. 🔍 25% Dum oraret JesusDum oraret Jesus
  43. 🔍 25% Erat autemErat autem
  44. 🔍 25% AccipiteAccipite
  45. 🔍 25% Alleluia Fer. II T.P. IAlleluia Fer. II T.P. I
  46. 🔍 24% Vestimentum tuumVestimentum tuum
  47. 🔍 24% Alleluia. Dom. LaudAlleluia. Dom. Laud
  48. 🔍 24% Alleluia faciem tuamAlleluia faciem tuam
  49. 🔍 24% Jubilate DeoJubilate Deo
  50. 🔍 24% Fortis est ut morsFortis est ut mors
  51. 🔍 24% ResurrexitResurrexit
  52. 🔍 24% Quando natus estQuando natus est
  53. 🔍 24% Ecce completa suntEcce completa sunt
  54. 🔍 24% PraeclaraPraeclara
  55. 🔍 24% Alleluia (Sabb. T.P.) (II)Alleluia (Sabb. T.P.) (II)
  56. 🔍 24% Justus ut palma... allel.Justus ut palma... allel.
  57. 🔍 24% Alleluia (T.P. ad Vesperas)Alleluia (T.P. ad Vesperas)
  58. 🔍 24% DamasciDamasci
  59. 🔍 24% Spiritus SanctusSpiritus Sanctus
  60. 🔍 24% AlleluiaAlleluia
  61. 🔍 23% Sancti et justiSancti et justi
  62. 🔍 23% Alleluia Fer. V T.P. IIAlleluia Fer. V T.P. II
  63. 🔍 23% Alleluia Dom. Compl. T.P. IAlleluia Dom. Compl. T.P. I
  64. 🔍 23% Alleluia (ant. mode 6)Alleluia (ant. mode 6)
  65. 🔍 23% Alleluia Dominus regnavitAlleluia Dominus regnavit