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% Conversus est furorConversus est furor
  2. 🔍 66% Domine Deus salutisDomine Deus salutis
  3. 🔍 66% Adjuva me Adjuva me
  4. 🔍 65% De profundis De profundis
  5. 🔍 64% In cymbalisIn cymbalis
  6. 🔍 63% Fidelia omniaFidelia omnia
  7. 🔍 63% In sanctis ejus In sanctis ejus
  8. 🔍 62% Dele Domine Dele Domine
  9. 🔍 62% Spiritu principali Spiritu principali
  10. 🔍 61% Sic erunt novissimiSic erunt novissimi
  11. 🔍 61% In veritate tua In veritate tua
  12. 🔍 60% Dominus judicabit Dominus judicabit
  13. 🔍 60% Omnes inimici meiOmnes inimici mei
  14. 🔍 60% Benedictus Dominus Deus meusBenedictus Dominus Deus meus
  15. 🔍 59% Domine refugium factus es nobisDomine refugium factus es nobis
  16. 🔍 59% In tympano et choroIn tympano et choro
  17. 🔍 58% Per singulos diesPer singulos dies
  18. 🔍 58% Portio mea DominePortio mea Domine
  19. 🔍 57% De necessitatibusDe necessitatibus
  20. 🔍 57% Deduc me Domine Deduc me Domine
  21. 🔍 57% Tibi soli peccavi Tibi soli peccavi
  22. 🔍 56% Adspice in meAdspice in me
  23. 🔍 56% Ego sum qui testimoniumEgo sum qui testimonium
  24. 🔍 56% Tuam Domine excita Tuam Domine excita
  25. 🔍 56% Et in servis suisEt in servis suis
  26. 🔍 56% Non confundetur Non confundetur
  27. 🔍 56% Salutare vultus mei Salutare vultus mei
  28. 🔍 55% A viro iniquoA viro iniquo
  29. 🔍 55% Benigne fac Benigne fac
  30. 🔍 55% Benedicite Domino omnes virtutesBenedicite Domino omnes virtutes
  31. 🔍 55% Laudabo Deum meumLaudabo Deum meum
  32. 🔍 55% Alleluia (Tu es Deus)Alleluia (Tu es Deus)
  33. 🔍 55% Saepe expungaverunt me Saepe expungaverunt me
  34. 🔍 54% Nos qui vivimusNos qui vivimus
  35. 🔍 54% Inclina Domine aurem tuam mihi Inclina Domine aurem tuam mihi
  36. 🔍 54% Inclinavit Dominus Inclinavit Dominus
  37. 🔍 54% In sanctitate serviamusIn sanctitate serviamus
  38. 🔍 54% Te decet hymnusTe decet hymnus
  39. 🔍 54% Respice et exaudi meRespice et exaudi me
  40. 🔍 54% Beati omnes Beati omnes
  41. 🔍 54% A timore inimici A timore inimici
  42. 🔍 54% Domine clamavi ad teDomine clamavi ad te
  43. 🔍 54% Adjutorium nostrumAdjutorium nostrum
  44. 🔍 53% Intende in meIntende in me
  45. 🔍 53% Et in servis suis..alleluiaEt in servis suis..alleluia
  46. 🔍 53% Statuit ea in aeternumStatuit ea in aeternum
  47. 🔍 53% Inclinate auremInclinate aurem
  48. 🔍 53% Caeli caelorumCaeli caelorum
  49. 🔍 52% Ecce veniet Propheta magnusEcce veniet Propheta magnus
  50. 🔍 52% Tunc acceptabis sacrificiumTunc acceptabis sacrificium
  51. 🔍 52% Dixit Dominus DominoDixit Dominus Domino
  52. 🔍 52% Domine in caeloDomine in caelo
  53. 🔍 52% Laetetur corLaetetur cor
  54. 🔍 52% Dominus in templo... sedes ejus.Dominus in templo... sedes ejus.
  55. 🔍 51% Laudate Dominum omnes gentesLaudate Dominum omnes gentes
  56. 🔍 51% Cantemus Domino Cantemus Domino
  57. 🔍 51% Deo nostro jucundaDeo nostro jucunda
  58. 🔍 50% Ecce Dominus venietEcce Dominus veniet
  59. 🔍 50% In illa dieIn illa die
  60. 🔍 50% Vos ascendite ad diemVos ascendite ad diem
  61. 🔍 50% Alleluia (Benedictus Dominus Deus)Alleluia (Benedictus Dominus Deus)
  62. 🔍 50% Tolle quod tuumTolle quod tuum
  63. 🔍 49% Amplius lava me Amplius lava me
  64. 🔍 49% Omnes Angeli eius Omnes Angeli eius
  65. 🔍 48% Quomodo fiet istudQuomodo fiet istud