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: 2025-12-19. 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% Laudate Dominum omnes gentesLaudate Dominum omnes gentes
  2. 🔍 71% Cantemus Domino Cantemus Domino
  3. 🔍 62% Beati omnes Beati omnes
  4. 🔍 61% Nos qui vivimusNos qui vivimus
  5. 🔍 61% Speret Israel Speret Israel
  6. 🔍 60% Adjuva me Adjuva me
  7. 🔍 58% Cunctis diebusCunctis diebus
  8. 🔍 56% Domine refugium factus es nobisDomine refugium factus es nobis
  9. 🔍 56% Benedictus Dominus Deus meusBenedictus Dominus Deus meus
  10. 🔍 56% Laudate Dominum omnes gentesLaudate Dominum omnes gentes
  11. 🔍 55% In sanctis ejus In sanctis ejus
  12. 🔍 54% Laudate Dominum omnesLaudate Dominum omnes
  13. 🔍 54% Dominus judicabit Dominus judicabit
  14. 🔍 53% Per singulos diesPer singulos dies
  15. 🔍 53% In veritate tua In veritate tua
  16. 🔍 53% In tympano et choroIn tympano et choro
  17. 🔍 53% A timore inimici A timore inimici
  18. 🔍 52% Caeli caelorumCaeli caelorum
  19. 🔍 52% De profundis De profundis
  20. 🔍 52% Omnes inimici meiOmnes inimici mei
  21. 🔍 52% Respice et exaudi meRespice et exaudi me
  22. 🔍 52% Domine Deus salutisDomine Deus salutis
  23. 🔍 51% Inclinavit Dominus Inclinavit Dominus
  24. 🔍 51% Conversus est furorConversus est furor
  25. 🔍 51% Et omnis mansuetudinisEt omnis mansuetudinis
  26. 🔍 51% Deduc me Domine Deduc me Domine
  27. 🔍 51% In cymbalisIn cymbalis
  28. 🔍 50% Te decet hymnusTe decet hymnus
  29. 🔍 50% Clamavi et exaudivit meClamavi et exaudivit me
  30. 🔍 50% Dixit Dominus DominoDixit Dominus Domino
  31. 🔍 50% Et in servis suisEt in servis suis
  32. 🔍 49% Laudate Dominum de caelis Laudate Dominum de caelis
  33. 🔍 49% Laudate... omnesLaudate... omnes
  34. 🔍 49% Adjutorium nostrumAdjutorium nostrum
  35. 🔍 48% Non confundetur Non confundetur
  36. 🔍 48% Et in servis suis..alleluiaEt in servis suis..alleluia
  37. 🔍 48% Alleluia (Tu es Deus)Alleluia (Tu es Deus)
  38. 🔍 48% Laetetur corLaetetur cor
  39. 🔍 48% Omnes Angeli eius Omnes Angeli eius
  40. 🔍 47% Dele Domine Dele Domine
  41. 🔍 47% Intende in meIntende in me
  42. 🔍 47% Laudate Dominum omnes gentesLaudate Dominum omnes gentes
  43. 🔍 47% Miserere mei Deus Miserere mei Deus
  44. 🔍 47% Trium puerorum cantemusTrium puerorum cantemus
  45. 🔍 46% Alleluia (Nos qui vivimus)Alleluia (Nos qui vivimus)
  46. 🔍 46% Tuam Domine excita Tuam Domine excita
  47. 🔍 46% Deo nostro jucundaDeo nostro jucunda
  48. 🔍 45% Vos ascendite ad diemVos ascendite ad diem
  49. 🔍 45% CredidiCredidi
  50. 🔍 45% Tibi soli peccavi Tibi soli peccavi
  51. 🔍 45% Saepe expungaverunt me Saepe expungaverunt me
  52. 🔍 45% Fidelia omniaFidelia omnia
  53. 🔍 44% A viro iniquoA viro iniquo
  54. 🔍 44% Domine in caeloDomine in caelo
  55. 🔍 44% Inclinate auremInclinate aurem
  56. 🔍 44% De necessitatibusDe necessitatibus
  57. 🔍 44% Portio mea DominePortio mea Domine
  58. 🔍 44% Laudabo Deum meumLaudabo Deum meum
  59. 🔍 43% In domum DominiIn domum Domini
  60. 🔍 43% Tunc acceptabis sacrificiumTunc acceptabis sacrificium
  61. 🔍 43% Salutare vultus mei Salutare vultus mei
  62. 🔍 43% Alleluia (Benedictus Dominus Deus)Alleluia (Benedictus Dominus Deus)
  63. 🔍 43% Amplius lava me Amplius lava me
  64. 🔍 43% Spiritu principali Spiritu principali
  65. 🔍 43% In illa dieIn illa die