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% Salutare vultus mei Salutare vultus mei
  2. 🔍 66% De profundis De profundis
  3. 🔍 65% Dele Domine Dele Domine
  4. 🔍 65% In sanctis ejus In sanctis ejus
  5. 🔍 63% Portio mea DominePortio mea Domine
  6. 🔍 63% Ego sum qui testimoniumEgo sum qui testimonium
  7. 🔍 62% Fidelia omniaFidelia omnia
  8. 🔍 59% Domine clamavi ad teDomine clamavi ad te
  9. 🔍 59% Domine Deus salutisDomine Deus salutis
  10. 🔍 59% Amplius lava me Amplius lava me
  11. 🔍 59% In veritate tua In veritate tua
  12. 🔍 59% Dominus judicabit Dominus judicabit
  13. 🔍 57% A viro iniquoA viro iniquo
  14. 🔍 56% Inclinavit Dominus Inclinavit Dominus
  15. 🔍 56% Omnes Angeli eius Omnes Angeli eius
  16. 🔍 56% In cymbalisIn cymbalis
  17. 🔍 56% Conversus est furorConversus est furor
  18. 🔍 55% De necessitatibusDe necessitatibus
  19. 🔍 55% Sic erunt novissimiSic erunt novissimi
  20. 🔍 55% In tympano et choroIn tympano et choro
  21. 🔍 55% Saepe expungaverunt me Saepe expungaverunt me
  22. 🔍 55% Benigne fac Benigne fac
  23. 🔍 55% Tunc acceptabis sacrificiumTunc acceptabis sacrificium
  24. 🔍 54% Benedictus Dominus Deus meusBenedictus Dominus Deus meus
  25. 🔍 54% Adjutorium nostrumAdjutorium nostrum
  26. 🔍 54% Et in servis suisEt in servis suis
  27. 🔍 54% Omnes inimici meiOmnes inimici mei
  28. 🔍 53% Dixit Dominus DominoDixit Dominus Domino
  29. 🔍 53% Statuit ea in aeternumStatuit ea in aeternum
  30. 🔍 52% Et in servis suis..alleluiaEt in servis suis..alleluia
  31. 🔍 52% Qui habitas in caelis Qui habitas in caelis
  32. 🔍 52% Respice et exaudi meRespice et exaudi me
  33. 🔍 52% Tibi soli peccavi Tibi soli peccavi
  34. 🔍 52% Dominus in templo... sedes ejus.Dominus in templo... sedes ejus.
  35. 🔍 51% Tuam Domine excita Tuam Domine excita
  36. 🔍 51% Domine in caeloDomine in caelo
  37. 🔍 51% Vos ascendite ad diemVos ascendite ad diem
  38. 🔍 51% Recordare mei Recordare mei
  39. 🔍 51% In illa dieIn illa die
  40. 🔍 51% Spiritu principali Spiritu principali
  41. 🔍 50% In conspectu angelorum In conspectu angelorum
  42. 🔍 50% In domum DominiIn domum Domini
  43. 🔍 49% Non confundetur Non confundetur
  44. 🔍 49% Cantemus Domino Cantemus Domino
  45. 🔍 49% Exsultet spiritusExsultet spiritus
  46. 🔍 49% Alleluia (Benedictus Dominus Deus)Alleluia (Benedictus Dominus Deus)
  47. 🔍 49% Factus est adiutorFactus est adiutor
  48. 🔍 49% Alleluia (Nos qui vivimus)Alleluia (Nos qui vivimus)
  49. 🔍 49% Clamavi et exaudivit meClamavi et exaudivit me
  50. 🔍 49% Adspice in meAdspice in me
  51. 🔍 48% Domine refugium factus es nobisDomine refugium factus es nobis
  52. 🔍 48% Deo nostro jucundaDeo nostro jucunda
  53. 🔍 48% In sanctitate serviamusIn sanctitate serviamus
  54. 🔍 48% Laudabo Deum meumLaudabo Deum meum
  55. 🔍 47% Nos autemNos autem
  56. 🔍 47% A timore inimici A timore inimici
  57. 🔍 47% Alleluia (Tu es Deus)Alleluia (Tu es Deus)
  58. 🔍 47% Et omnis mansuetudinisEt omnis mansuetudinis
  59. 🔍 46% Speret Israel Speret Israel
  60. 🔍 46% Domine salva nosDomine salva nos
  61. 🔍 46% Facti sumus sicut consolatiFacti sumus sicut consolati
  62. 🔍 46% Ingrediar in locumIngrediar in locum
  63. 🔍 46% Adjuva me Adjuva me
  64. 🔍 45% Miserere mei Deus Miserere mei Deus
  65. 🔍 45% Abraham paterAbraham pater