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% In tympano et choroIn tympano et choro
  2. πŸ” 69% In tympano et choroIn tympano et choro
  3. πŸ” 65% In tympano et choroIn tympano et choro
  4. πŸ” 39% In tympano et choroIn tympano et choro
  5. πŸ” 26% Lauda in choroLauda in choro
  6. πŸ” 25% Caritas DeiCaritas Dei
  7. πŸ” 23% Beata es MariaBeata es Maria
  8. πŸ” 23% Martyrum chorusMartyrum chorus
  9. πŸ” 22% Benedicite sancti et humiles cordeBenedicite sancti et humiles corde
  10. πŸ” 22% Hymnum dicamusHymnum dicamus
  11. πŸ” 21% Hymnum cantateHymnum cantate
  12. πŸ” 21% Ego sum panis (Corpus Christi in Octava)Ego sum panis (Corpus Christi in Octava)
  13. πŸ” 21% Crucifixus surrexitCrucifixus surrexit
  14. πŸ” 20% In conspectu AngelorumIn conspectu Angelorum
  15. πŸ” 20% Servite DominoServite Domino
  16. πŸ” 20% Martyrum chorusMartyrum chorus
  17. πŸ” 19% Laudate Deum omnes (Ant)Laudate Deum omnes (Ant)
  18. πŸ” 19% Beata Mater...Regina mundi intercedeBeata Mater...Regina mundi intercede
  19. πŸ” 19% Ne timeas MariaNe timeas Maria
  20. πŸ” 19% LaudaboLaudabo
  21. πŸ” 19% Martyrum chorus laudateMartyrum chorus laudate
  22. πŸ” 19% Benedicta tu in mulieribusBenedicta tu in mulieribus
  23. πŸ” 18% In sanctis ejusIn sanctis ejus
  24. πŸ” 18% Crucem sanctamCrucem sanctam
  25. πŸ” 18% Labia meaLabia mea
  26. πŸ” 18% In velamento clamaviIn velamento clamavi
  27. πŸ” 18% Amavit eum DominusAmavit eum Dominus
  28. πŸ” 18% O Jesu!O Jesu!
  29. πŸ” 18% Deo nostroDeo nostro
  30. πŸ” 18% Fulget in choroFulget in choro
  31. πŸ” 18% Nolite timereNolite timere
  32. πŸ” 18% Sol et lunaSol et luna
  33. πŸ” 17% A solis ortuA solis ortu
  34. πŸ” 17% MagnificatMagnificat
  35. πŸ” 17% Pater noster (Ad Laudes et Vesperas)Pater noster (Ad Laudes et Vesperas)
  36. πŸ” 17% Fulget in choro VirginumFulget in choro Virginum
  37. πŸ” 17% Laudamus nomen tuumLaudamus nomen tuum
  38. πŸ” 17% Speciosa facta esSpeciosa facta es
  39. πŸ” 17% Simile DominusSimile Dominus
  40. πŸ” 17% Ego sumEgo sum
  41. πŸ” 17% Laudamus nomen tuum (T.P.))Laudamus nomen tuum (T.P.))
  42. πŸ” 17% Laudate Dominum de Coelis (148)Laudate Dominum de Coelis (148)
  43. πŸ” 17% In corde GertrudisIn corde Gertrudis
  44. πŸ” 17% Beatus GregoriusBeatus Gregorius
  45. πŸ” 17% Beata es Virgo Maria Dei (Ant)Beata es Virgo Maria Dei (Ant)
  46. πŸ” 17% Martyrum chorusMartyrum chorus
  47. πŸ” 17% Sacerdotes DeiSacerdotes Dei
  48. πŸ” 16% In cymbalisIn cymbalis
  49. πŸ” 16% Nemo in eumNemo in eum
  50. πŸ” 16% Tu principatumTu principatum
  51. πŸ” 16% In Domino justificabiturIn Domino justificabitur
  52. πŸ” 16% Beatam me dicentBeatam me dicent
  53. πŸ” 16% Egredietur virgaEgredietur virga
  54. πŸ” 16% Pater Noster (festivus)Pater Noster (festivus)
  55. πŸ” 16% O lux beata Trinitas (aestivalis)O lux beata Trinitas (aestivalis)
  56. πŸ” 16% Sacerdotes DeiSacerdotes Dei
  57. πŸ” 16% In sanctitate serviamusIn sanctitate serviamus
  58. πŸ” 16% Deus Deus meus (62)Deus Deus meus (62)
  59. πŸ” 16% HabΓ©bitis autemHabΓ©bitis autem
  60. πŸ” 16% Florete... et collaudateFlorete... et collaudate
  61. πŸ” 16% Ecce in nubibusEcce in nubibus
  62. πŸ” 16% Juvenes et virginesJuvenes et virgines
  63. πŸ” 16% Pastores veneruntPastores venerunt
  64. πŸ” 16% Gloria IVGloria IV
  65. πŸ” 16% Florete... et dateFlorete... et date