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% JucundareJucundare
  2. 🔍 51% Quoniam in aeternumQuoniam in aeternum
  3. 🔍 50% In illa dieIn illa die
  4. 🔍 49% Inclinavit Dominus Inclinavit Dominus
  5. 🔍 49% Dixit Dominus DominoDixit Dominus Domino
  6. 🔍 49% Alleluia. (Dixit Dominus)Alleluia. (Dixit Dominus)
  7. 🔍 48% In veritate tua In veritate tua
  8. 🔍 48% Laudabo Deum meumLaudabo Deum meum
  9. 🔍 47% Per singulos diesPer singulos dies
  10. 🔍 47% In tympano et choroIn tympano et choro
  11. 🔍 47% In cymbalisIn cymbalis
  12. 🔍 47% Ecce veniet Propheta magnusEcce veniet Propheta magnus
  13. 🔍 47% De profundis De profundis
  14. 🔍 47% Ecce Dominus venietEcce Dominus veniet
  15. 🔍 47% Dominus judicabit Dominus judicabit
  16. 🔍 47% Benedictus Dominus Deus meusBenedictus Dominus Deus meus
  17. 🔍 46% Alleluia (Nos qui vivimus)Alleluia (Nos qui vivimus)
  18. 🔍 46% Ingrediar in locumIngrediar in locum
  19. 🔍 46% Domine Deus salutisDomine Deus salutis
  20. 🔍 46% Recordare mei Recordare mei
  21. 🔍 45% Alleluia (In conspectu)Alleluia (In conspectu)
  22. 🔍 45% Et in servis suis..alleluiaEt in servis suis..alleluia
  23. 🔍 45% Omnes inimici meiOmnes inimici mei
  24. 🔍 45% A timore inimici A timore inimici
  25. 🔍 45% Alleluia (Tu es Deus)Alleluia (Tu es Deus)
  26. 🔍 44% Alleluia (Benedictus Dominus Deus)Alleluia (Benedictus Dominus Deus)
  27. 🔍 44% Non confundetur Non confundetur
  28. 🔍 44% Deduc me Domine Deduc me Domine
  29. 🔍 44% Vos ascendite ad diemVos ascendite ad diem
  30. 🔍 44% Domine clamavi ad teDomine clamavi ad te
  31. 🔍 44% Alleluia (Rectos decet)Alleluia (Rectos decet)
  32. 🔍 44% Dele Domine Dele Domine
  33. 🔍 43% Ego sum qui testimoniumEgo sum qui testimonium
  34. 🔍 43% Dixit autem paterfamiliasDixit autem paterfamilias
  35. 🔍 43% Et in servis suisEt in servis suis
  36. 🔍 43% Omnes sitientes Omnes sitientes
  37. 🔍 43% Salutare vultus mei Salutare vultus mei
  38. 🔍 43% Tuam Domine excita Tuam Domine excita
  39. 🔍 43% Per visceraPer viscera
  40. 🔍 42% Benigne fac Benigne fac
  41. 🔍 42% Adspice in meAdspice in me
  42. 🔍 42% Fidelia omniaFidelia omnia
  43. 🔍 42% Tolle quod tuumTolle quod tuum
  44. 🔍 42% Tibi soli peccavi Tibi soli peccavi
  45. 🔍 42% Portio mea DominePortio mea Domine
  46. 🔍 42% Omnia quaecumque voluitOmnia quaecumque voluit
  47. 🔍 42% Laetetur corLaetetur cor
  48. 🔍 42% In conspectu angelorum In conspectu angelorum
  49. 🔍 42% Potens in terra Potens in terra
  50. 🔍 41% Alleluia (Potens in terra)Alleluia (Potens in terra)
  51. 🔍 41% A viro iniquoA viro iniquo
  52. 🔍 41% Ecce quam bonumEcce quam bonum
  53. 🔍 41% Domine probasti me Domine probasti me
  54. 🔍 41% Exsultet spiritusExsultet spiritus
  55. 🔍 41% Nos autemNos autem
  56. 🔍 41% Qui habitas in caelis Qui habitas in caelis
  57. 🔍 41% Domine in caeloDomine in caelo
  58. 🔍 41% Nos qui vivimusNos qui vivimus
  59. 🔍 41% Adjuva me Adjuva me
  60. 🔍 40% Deo nostro jucundaDeo nostro jucunda
  61. 🔍 40% Super muros tuos Super muros tuos
  62. 🔍 40% Respice et exaudi meRespice et exaudi me
  63. 🔍 40% Deposuit potentesDeposuit potentes
  64. 🔍 40% Non licet mihiNon licet mihi
  65. 🔍 40% Omnes Angeli eius Omnes Angeli eius