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 🔍 to find similarities to the given chant.

  1. 🔍 100% DeriventurDeriventur
  2. 🔍 49% Bonum est confiteriBonum est confiteri
  3. 🔍 44% Respice DomineRespice Domine
  4. 🔍 43% Specie tuaSpecie tua
  5. 🔍 40% Misit DominusMisit Dominus
  6. 🔍 39% Benedicta es tu (Grad)Benedicta es tu (Grad)
  7. 🔍 36% Esto mihiEsto mihi
  8. 🔍 33% Anima nostraAnima nostra
  9. 🔍 32% DeriventurDeriventur
  10. 🔍 32% Omnia quae fecistiOmnia quae fecisti
  11. 🔍 31% Fuit homoFuit homo
  12. 🔍 30% Prope est DominusPrope est Dominus
  13. 🔍 30% Ad DominumAd Dominum
  14. 🔍 29% Protector nosterProtector noster
  15. 🔍 28% Angelis suisAngelis suis
  16. 🔍 28% DeriventurDeriventur
  17. 🔍 27% Emitte SpiritumEmitte Spiritum
  18. 🔍 27% Exsurge... non praevaleatExsurge... non praevaleat
  19. 🔍 27% Deus exaudiDeus exaudi
  20. 🔍 27% Vindica DomineVindica Domine
  21. 🔍 27% Benedictus esBenedictus es
  22. 🔍 26% Si iniquitates (Intr)Si iniquitates (Intr)
  23. 🔍 26% Victricem manumVictricem manum
  24. 🔍 26% Deus vitam meamDeus vitam meam
  25. 🔍 26% Ego clamaviEgo clamavi
  26. 🔍 26% Dum clamaremDum clamarem
  27. 🔍 26% StatuitStatuit
  28. 🔍 26% Exsurge... et intendeExsurge... et intende
  29. 🔍 25% Deus in locoDeus in loco
  30. 🔍 25% Spiritus... replevit... all. all.Spiritus... replevit... all. all.
  31. 🔍 25% Judica meJudica me
  32. 🔍 25% ExspectansExspectans
  33. 🔍 25% Jubilate DeoJubilate Deo
  34. 🔍 25% Benedicite Dominum omnes AngeliBenedicite Dominum omnes Angeli
  35. 🔍 24% Qui operatus estQui operatus est
  36. 🔍 24% SuscepimusSuscepimus
  37. 🔍 24% Eripe me Domine de inimicisEripe me Domine de inimicis
  38. 🔍 24% Timebunt gentesTimebunt gentes
  39. 🔍 24% Dilectus meusDilectus meus
  40. 🔍 24% Haec dies... ConfiteminiHaec dies... Confitemini
  41. 🔍 24% Spiritus... replevit... all. all. all.Spiritus... replevit... all. all. all.
  42. 🔍 24% Manum suamManum suam
  43. 🔍 24% Benedicite omnes AngeliBenedicite omnes Angeli
  44. 🔍 24% Benedicite gentesBenedicite gentes
  45. 🔍 24% Exsultabunt sanctiExsultabunt sancti
  46. 🔍 23% Memor fuiMemor fui
  47. 🔍 23% Omnes de SabaOmnes de Saba
  48. 🔍 23% Emisi vosEmisi vos
  49. 🔍 23% Jerusalem quaeJerusalem quae
  50. 🔍 23% Venite adoremusVenite adoremus
  51. 🔍 23% Justus ut palmaJustus ut palma
  52. 🔍 23% Requiem (Resp.)Requiem (Resp.)
  53. 🔍 23% Ostende nobisOstende nobis
  54. 🔍 23% Cum sanctificatusCum sanctificatus
  55. 🔍 23% Inveni DavidInveni David
  56. 🔍 23% Os justiOs justi
  57. 🔍 23% Domine refugiumDomine refugium
  58. 🔍 23% SitivitSitivit
  59. 🔍 22% Deus sanguinemDeus sanguinem
  60. 🔍 22% Manum suamManum suam
  61. 🔍 22% Pacifice loquebanturPacifice loquebantur
  62. 🔍 22% LoqueturLoquetur
  63. 🔍 22% Oratio meaOratio mea
  64. 🔍 22% Lux fulgebitLux fulgebit
  65. 🔍 22% Dum mediumDum medium