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% Per singulos diesPer singulos dies
  2. 🔍 72% Benedictus Dominus Deus meusBenedictus Dominus Deus meus
  3. 🔍 64% In veritate tua In veritate tua
  4. 🔍 63% In tympano et choroIn tympano et choro
  5. 🔍 63% Laetetur corLaetetur cor
  6. 🔍 62% Adjuva me Adjuva me
  7. 🔍 62% In cymbalisIn cymbalis
  8. 🔍 61% Domine Deus salutisDomine Deus salutis
  9. 🔍 60% Domine refugium factus es nobisDomine refugium factus es nobis
  10. 🔍 60% De profundis De profundis
  11. 🔍 59% Dominus judicabit Dominus judicabit
  12. 🔍 59% Alleluia (Tu es Deus)Alleluia (Tu es Deus)
  13. 🔍 58% Et in servis suisEt in servis suis
  14. 🔍 58% Non confundetur Non confundetur
  15. 🔍 58% Domine audiviDomine audivi
  16. 🔍 58% Beati omnes Beati omnes
  17. 🔍 58% Deduc me Domine Deduc me Domine
  18. 🔍 58% Conversus est furorConversus est furor
  19. 🔍 58% Omnes inimici meiOmnes inimici mei
  20. 🔍 57% Portio mea DominePortio mea Domine
  21. 🔍 56% Et in servis suis..alleluiaEt in servis suis..alleluia
  22. 🔍 56% A viro iniquoA viro iniquo
  23. 🔍 56% Nos qui vivimusNos qui vivimus
  24. 🔍 56% De necessitatibusDe necessitatibus
  25. 🔍 55% A timore inimici A timore inimici
  26. 🔍 55% Inclinate auremInclinate aurem
  27. 🔍 55% Domine clamavi ad teDomine clamavi ad te
  28. 🔍 55% Laudabo Deum meumLaudabo Deum meum
  29. 🔍 55% Dele Domine Dele Domine
  30. 🔍 54% Deo nostro jucundaDeo nostro jucunda
  31. 🔍 54% In sanctis ejus In sanctis ejus
  32. 🔍 54% Quoniam in aeternumQuoniam in aeternum
  33. 🔍 53% Alleluia (Benedictus Dominus Deus)Alleluia (Benedictus Dominus Deus)
  34. 🔍 53% Bonum est confiteri Bonum est confiteri
  35. 🔍 53% Inclinavit Dominus Inclinavit Dominus
  36. 🔍 53% Laudate Dominum omnes gentesLaudate Dominum omnes gentes
  37. 🔍 53% Dixit Dominus DominoDixit Dominus Domino
  38. 🔍 53% Respice et exaudi meRespice et exaudi me
  39. 🔍 52% Te decet hymnusTe decet hymnus
  40. 🔍 52% Spiritu principali Spiritu principali
  41. 🔍 52% Adjutorium nostrumAdjutorium nostrum
  42. 🔍 52% Caeli caelorumCaeli caelorum
  43. 🔍 52% Cantemus Domino Cantemus Domino
  44. 🔍 52% In illa dieIn illa die
  45. 🔍 51% Benigne fac Benigne fac
  46. 🔍 50% In sanctitate serviamusIn sanctitate serviamus
  47. 🔍 50% Tuam Domine excita Tuam Domine excita
  48. 🔍 50% Ecce quam bonumEcce quam bonum
  49. 🔍 50% Alleluia (Nos qui vivimus)Alleluia (Nos qui vivimus)
  50. 🔍 50% Potens in terra Potens in terra
  51. 🔍 50% Ecce Dominus venietEcce Dominus veniet
  52. 🔍 50% Ecce veniet Propheta magnusEcce veniet Propheta magnus
  53. 🔍 49% Benedicite Domino omnes virtutesBenedicite Domino omnes virtutes
  54. 🔍 49% Intende in meIntende in me
  55. 🔍 49% Adspice in meAdspice in me
  56. 🔍 48% Vos ascendite ad diemVos ascendite ad diem
  57. 🔍 48% Tibi soli peccavi Tibi soli peccavi
  58. 🔍 48% Benefac Domine bonisBenefac Domine bonis
  59. 🔍 48% Per visceraPer viscera
  60. 🔍 47% JucundareJucundare
  61. 🔍 47% Tolle quod tuumTolle quod tuum
  62. 🔍 47% De manu omniumDe manu omnium
  63. 🔍 47% Miserere mei Deus Miserere mei Deus
  64. 🔍 47% Inclina Domine aurem tuam mihi Inclina Domine aurem tuam mihi
  65. 🔍 47% Recordare mei Recordare mei