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% Alleluia (Benedictus Dominus Deus)Alleluia (Benedictus Dominus Deus)
  2. 🔍 86% Alleluia (Tu es Deus)Alleluia (Tu es Deus)
  3. 🔍 86% Alleluia (Nos qui vivimus)Alleluia (Nos qui vivimus)
  4. 🔍 77% Alleluia. (Dixit Dominus)Alleluia. (Dixit Dominus)
  5. 🔍 73% Alleluia (In conspectu)Alleluia (In conspectu)
  6. 🔍 68% Alleluia (Rectos decet)Alleluia (Rectos decet)
  7. 🔍 68% De necessitatibusDe necessitatibus
  8. 🔍 67% In veritate tua In veritate tua
  9. 🔍 66% Non confundetur Non confundetur
  10. 🔍 66% Alleluia (Potens in terra)Alleluia (Potens in terra)
  11. 🔍 66% Et in servis suis..alleluiaEt in servis suis..alleluia
  12. 🔍 65% A viro iniquoA viro iniquo
  13. 🔍 65% Benedictus Dominus Deus meusBenedictus Dominus Deus meus
  14. 🔍 65% In cymbalisIn cymbalis
  15. 🔍 64% Domine Deus salutisDomine Deus salutis
  16. 🔍 61% Intende in meIntende in me
  17. 🔍 61% Ecce Dominus venietEcce Dominus veniet
  18. 🔍 61% Exsultavit cor meum...alleluiaExsultavit cor meum...alleluia
  19. 🔍 60% Portio mea DominePortio mea Domine
  20. 🔍 59% Domine audiviDomine audivi
  21. 🔍 59% Inclinate auremInclinate aurem
  22. 🔍 59% Dele Domine Dele Domine
  23. 🔍 59% Et in servis suisEt in servis suis
  24. 🔍 58% Eruisti Domine... alleluiaEruisti Domine... alleluia
  25. 🔍 58% Ecce veniet Propheta magnusEcce veniet Propheta magnus
  26. 🔍 58% Laudabo Deum meumLaudabo Deum meum
  27. 🔍 57% Deo nostro jucundaDeo nostro jucunda
  28. 🔍 57% Domine clamavi ad teDomine clamavi ad te
  29. 🔍 56% Inclinavit Dominus Inclinavit Dominus
  30. 🔍 56% Spiritu principali Spiritu principali
  31. 🔍 56% Omnes sitientes Omnes sitientes
  32. 🔍 56% Deduc me Domine Deduc me Domine
  33. 🔍 56% Laetetur corLaetetur cor
  34. 🔍 55% Benefac Domine bonisBenefac Domine bonis
  35. 🔍 55% CredidiCredidi
  36. 🔍 55% Adspice in meAdspice in me
  37. 🔍 55% In tympano et choroIn tympano et choro
  38. 🔍 55% In domum DominiIn domum Domini
  39. 🔍 55% Dixit Dominus DominoDixit Dominus Domino
  40. 🔍 55% Benigne fac Benigne fac
  41. 🔍 54% Respice et exaudi meRespice et exaudi me
  42. 🔍 54% Bonum est confiteri Bonum est confiteri
  43. 🔍 54% De profundis De profundis
  44. 🔍 53% Caeli caelorumCaeli caelorum
  45. 🔍 53% Per singulos diesPer singulos dies
  46. 🔍 53% Adjuva me Adjuva me
  47. 🔍 53% In sanctis ejus In sanctis ejus
  48. 🔍 53% Tibi soli peccavi Tibi soli peccavi
  49. 🔍 53% In illa dieIn illa die
  50. 🔍 53% Sit nomen DominiSit nomen Domini
  51. 🔍 53% Voce mea Voce mea
  52. 🔍 53% Fidelia omniaFidelia omnia
  53. 🔍 53% Dominus judicabit Dominus judicabit
  54. 🔍 53% Ingrediar in locumIngrediar in locum
  55. 🔍 52% Tolle quod tuumTolle quod tuum
  56. 🔍 52% Adjutorium nostrumAdjutorium nostrum
  57. 🔍 52% Quoniam in aeternumQuoniam in aeternum
  58. 🔍 52% Saepe expungaverunt me Saepe expungaverunt me
  59. 🔍 50% Nos qui vivimusNos qui vivimus
  60. 🔍 50% Domine in caeloDomine in caelo
  61. 🔍 50% Qui habitas in caelis Qui habitas in caelis
  62. 🔍 50% Non licet mihiNon licet mihi
  63. 🔍 50% Conversus est furorConversus est furor
  64. 🔍 50% In sanctitate serviamusIn sanctitate serviamus
  65. 🔍 50% Domine probasti me Domine probasti me