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% Abraham paterAbraham pater
  2. 🔍 57% Ego sum qui testimoniumEgo sum qui testimonium
  3. 🔍 55% Tuam Domine excita Tuam Domine excita
  4. 🔍 54% Statuit ea in aeternumStatuit ea in aeternum
  5. 🔍 50% Domine Deus salutisDomine Deus salutis
  6. 🔍 49% Domine labia meaDomine labia mea
  7. 🔍 49% De profundis De profundis
  8. 🔍 47% Bonum est sperareBonum est sperare
  9. 🔍 47% Tunc acceptabis sacrificiumTunc acceptabis sacrificium
  10. 🔍 47% Sic erunt novissimiSic erunt novissimi
  11. 🔍 46% In veritate tua In veritate tua
  12. 🔍 46% Fidelia omniaFidelia omnia
  13. 🔍 46% De necessitatibusDe necessitatibus
  14. 🔍 46% Factus est adiutorFactus est adiutor
  15. 🔍 46% Portio mea DominePortio mea Domine
  16. 🔍 45% Salutare vultus mei Salutare vultus mei
  17. 🔍 45% Nos qui vivimusNos qui vivimus
  18. 🔍 45% A viro iniquoA viro iniquo
  19. 🔍 45% In sanctis ejus In sanctis ejus
  20. 🔍 45% Et in servis suisEt in servis suis
  21. 🔍 45% Dixit Dominus DominoDixit Dominus Domino
  22. 🔍 44% In cymbalisIn cymbalis
  23. 🔍 44% In tympano et choroIn tympano et choro
  24. 🔍 44% Dominus judicabit Dominus judicabit
  25. 🔍 44% Conversus est furorConversus est furor
  26. 🔍 43% Vos ascendite ad diemVos ascendite ad diem
  27. 🔍 43% Trium puerorum cantemusTrium puerorum cantemus
  28. 🔍 43% Non confundetur Non confundetur
  29. 🔍 43% Nos autemNos autem
  30. 🔍 43% Et in servis suis..alleluiaEt in servis suis..alleluia
  31. 🔍 43% Domine refugium factus es nobisDomine refugium factus es nobis
  32. 🔍 43% Omnes inimici meiOmnes inimici mei
  33. 🔍 42% Domine clamavi ad teDomine clamavi ad te
  34. 🔍 42% Ecce veniet Propheta magnusEcce veniet Propheta magnus
  35. 🔍 42% Dele Domine Dele Domine
  36. 🔍 41% Domine in caeloDomine in caelo
  37. 🔍 41% Benedictus Dominus Deus meusBenedictus Dominus Deus meus
  38. 🔍 41% Adjutorium nostrumAdjutorium nostrum
  39. 🔍 41% Dixit autem paterfamiliasDixit autem paterfamilias
  40. 🔍 41% Adjuva me Adjuva me
  41. 🔍 41% In sanctitate serviamusIn sanctitate serviamus
  42. 🔍 41% A timore inimici A timore inimici
  43. 🔍 41% Dextera DominiDextera Domini
  44. 🔍 41% Benedicite Domino omnes virtutesBenedicite Domino omnes virtutes
  45. 🔍 40% Saepe expungaverunt me Saepe expungaverunt me
  46. 🔍 40% Omnes Angeli eius Omnes Angeli eius
  47. 🔍 40% Tibi soli peccavi Tibi soli peccavi
  48. 🔍 40% Intende in meIntende in me
  49. 🔍 40% Amplius lava me Amplius lava me
  50. 🔍 40% Alleluia (Tu es Deus)Alleluia (Tu es Deus)
  51. 🔍 40% In illa dieIn illa die
  52. 🔍 39% Respice et exaudi meRespice et exaudi me
  53. 🔍 39% Ingrediar in locumIngrediar in locum
  54. 🔍 39% Alleluia (Benedictus Dominus Deus)Alleluia (Benedictus Dominus Deus)
  55. 🔍 39% Deduc me Domine Deduc me Domine
  56. 🔍 39% Potens in terra Potens in terra
  57. 🔍 39% Tolle quod tuumTolle quod tuum
  58. 🔍 39% Sit nomen DominiSit nomen Domini
  59. 🔍 38% Domine salva nosDomine salva nos
  60. 🔍 38% Spiritu principali Spiritu principali
  61. 🔍 38% Inclinate auremInclinate aurem
  62. 🔍 38% Ecce Dominus venietEcce Dominus veniet
  63. 🔍 38% Inclinavit Dominus Inclinavit Dominus
  64. 🔍 37% Per singulos diesPer singulos dies
  65. 🔍 37% Cantemus Domino Cantemus Domino