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% Det vobisDet vobis
  2. 🔍 64% In omnem terram (Off.)In omnem terram (Off.)
  3. 🔍 56% Det vobisDet vobis
  4. 🔍 48% Dextera DominiDextera Domini
  5. 🔍 45% Dextera Domini... alleluiaDextera Domini... alleluia
  6. 🔍 40% In omnem terram (T.P.)In omnem terram (T.P.)
  7. 🔍 34% Det vobisDet vobis
  8. 🔍 24% In omnem terramIn omnem terram
  9. 🔍 24% Dextera DominiDextera Domini
  10. 🔍 23% Jubilate DeoJubilate Deo
  11. 🔍 22% In omnem terramIn omnem terram
  12. 🔍 22% ExsultavitExsultavit
  13. 🔍 22% Cum appropinquaretCum appropinquaret
  14. 🔍 21% IntroiboIntroibo
  15. 🔍 21% DilexistiDilexisti
  16. 🔍 21% Beata es VirgoBeata es Virgo
  17. 🔍 20% Domine vivificaDomine vivifica
  18. 🔍 20% Quaerite DominumQuaerite Dominum
  19. 🔍 20% Hoc corpusHoc corpus
  20. 🔍 20% Vir Dei BenedictusVir Dei Benedictus
  21. 🔍 20% Confiteantur DominoConfiteantur Domino
  22. 🔍 19% Introduxit vosIntroduxit vos
  23. 🔍 19% Eripe me Domine de inimicisEripe me Domine de inimicis
  24. 🔍 19% Panem caeliPanem caeli
  25. 🔍 19% Tamquam aurumTamquam aurum
  26. 🔍 18% In omnem terram (Com.)In omnem terram (Com.)
  27. 🔍 18% Mirabilem DeumMirabilem Deum
  28. 🔍 18% Ego sum pauperEgo sum pauper
  29. 🔍 18% Diffusa est (Off.)Diffusa est (Off.)
  30. 🔍 18% ConfiteanturConfiteantur
  31. 🔍 18% In omnem terram (T.P.)In omnem terram (T.P.)
  32. 🔍 18% Salvos fac nosSalvos fac nos
  33. 🔍 18% In excelso thronoIn excelso throno
  34. 🔍 18% Dextera DominiDextera Domini
  35. 🔍 18% Inimicitias ponamInimicitias ponam
  36. 🔍 18% Sperent in teSperent in te
  37. 🔍 17% Scapulis suisScapulis suis
  38. 🔍 17% ChristusChristus
  39. 🔍 17% Veritas meaVeritas mea
  40. 🔍 17% Primum quaeritePrimum quaerite
  41. 🔍 17% CognosceturCognoscetur
  42. 🔍 17% Confitebor tibi... DeusConfitebor tibi... Deus
  43. 🔍 17% Exaltabo teExaltabo te
  44. 🔍 16% Ecce dediEcce dedi
  45. 🔍 16% Sperent in teSperent in te
  46. 🔍 16% Eripe me de inimicis... DomineEripe me de inimicis... Domine
  47. 🔍 16% ExsultavitExsultavit
  48. 🔍 16% In omnem terramIn omnem terram
  49. 🔍 16% Ego clamaviEgo clamavi
  50. 🔍 16% Venite post meVenite post me
  51. 🔍 16% Benedictus qui venitBenedictus qui venit
  52. 🔍 16% Lux fulgebitLux fulgebit
  53. 🔍 16% Benedicite Dominum omnes AngeliBenedicite Dominum omnes Angeli
  54. 🔍 16% Sub throno DeiSub throno Dei
  55. 🔍 16% CognosceturCognoscetur
  56. 🔍 16% VeneruntVenerunt
  57. 🔍 16% Suscepimus (Intr.)Suscepimus (Intr.)
  58. 🔍 16% Cum esset desponsata (Off.)Cum esset desponsata (Off.)
  59. 🔍 16% Bonum est confiteriBonum est confiteri
  60. 🔍 16% Spiritus Domini cum AlleluiaSpiritus Domini cum Alleluia
  61. 🔍 16% LaudaminiLaudamini
  62. 🔍 16% Exsurge... non praevaleatExsurge... non praevaleat
  63. 🔍 16% Spiritus... replevit... alleluiaSpiritus... replevit... alleluia
  64. 🔍 16% Mirabilis DeusMirabilis Deus
  65. 🔍 15% Gaudens gaudebo... quasiGaudens gaudebo... quasi