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% In loco pascuaeIn loco pascuae
  2. 🔍 65% In loco pascuaeIn loco pascuae
  3. 🔍 58% In loco pascuaeIn loco pascuae
  4. 🔍 57% In loco pascuaeIn loco pascuae
  5. 🔍 55% In loco pascuae ibi meIn loco pascuae ibi me
  6. 🔍 47% In loco pascuae ibi DominusIn loco pascuae ibi Dominus
  7. 🔍 32% Venite adoremus eumVenite adoremus eum
  8. 🔍 31% In loco pasccuaeIn loco pasccuae
  9. 🔍 28% Domine in caeloDomine in caelo
  10. 🔍 25% Dominus regit me (Ps.22 - Textus antiquus)Dominus regit me (Ps.22 - Textus antiquus)
  11. 🔍 24% Oves pascuaeOves pascuae
  12. 🔍 24% Dominus regit meDominus regit me
  13. 🔍 23% Dominus regit meDominus regit me
  14. 🔍 23% Dominus regit meDominus regit me
  15. 🔍 22% Dominus regit meDominus regit me
  16. 🔍 22% Dominus regit meDominus regit me
  17. 🔍 22% Adspice in meAdspice in me
  18. 🔍 22% Sana DomineSana Domine
  19. 🔍 22% Rectos decetRectos decet
  20. 🔍 22% Miserere mei DeusMiserere mei Deus
  21. 🔍 22% Domine probasti meDomine probasti me
  22. 🔍 21% In noctibusIn noctibus
  23. 🔍 21% Dominus regit meDominus regit me
  24. 🔍 21% Ps. 22 Dominus Pascit mePs. 22 Dominus Pascit me
  25. 🔍 20% Domine in caeloDomine in caelo
  26. 🔍 20% CredidiCredidi
  27. 🔍 20% Inclinavit DominusInclinavit Dominus
  28. 🔍 20% In veritate tuaIn veritate tua
  29. 🔍 20% Illuminatio meaIlluminatio mea
  30. 🔍 20% Laudabo deum meumLaudabo deum meum
  31. 🔍 20% Benedictus Dominus Deus IsraelBenedictus Dominus Deus Israel
  32. 🔍 20% Esto mihiEsto mihi
  33. 🔍 20% Benedictus Dominus Deus meusBenedictus Dominus Deus meus
  34. 🔍 19% MagnificatMagnificat
  35. 🔍 19% Adiuva me Adiuva me
  36. 🔍 19% Oculi meiOculi mei
  37. 🔍 19% Sanctificavit tabernaculumSanctificavit tabernaculum
  38. 🔍 19% Spiritu principaliSpiritu principali
  39. 🔍 19% Memor sit DominusMemor sit Dominus
  40. 🔍 19% Domine in virtuteDomine in virtute
  41. 🔍 19% Quoniam in aeternumQuoniam in aeternum
  42. 🔍 19% Dele DomineDele Domine
  43. 🔍 19% Portio mea DominePortio mea Domine
  44. 🔍 19% Dominus pascit me (without repetition)Dominus pascit me (without repetition)
  45. 🔍 18% Quam admirabileQuam admirabile
  46. 🔍 18% Magnus DominusMagnus Dominus
  47. 🔍 18% Diligam te DomineDiligam te Domine
  48. 🔍 18% Iubilate DeoIubilate Deo
  49. 🔍 18% Beatus vir qui in legeBeatus vir qui in lege
  50. 🔍 18% Habitabit in tabernaculo tuoHabitabit in tabernaculo tuo
  51. 🔍 18% Domine clamavi ad teDomine clamavi ad te
  52. 🔍 18% Respexit DominusRespexit Dominus
  53. 🔍 18% Exsurge DomineExsurge Domine
  54. 🔍 18% Beati omnesBeati omnes
  55. 🔍 17% Inclina cor meumInclina cor meum
  56. 🔍 17% Intende in adiutoriumIntende in adiutorium
  57. 🔍 17% A viro iniquoA viro iniquo
  58. 🔍 17% Dominus de caeloDominus de caelo
  59. 🔍 17% In viam pacis dirigeIn viam pacis dirige
  60. 🔍 17% Deduc me DomineDeduc me Domine
  61. 🔍 17% Vivit DominusVivit Dominus
  62. 🔍 17% Salvum me fac DomineSalvum me fac Domine
  63. 🔍 17% Filii SionFilii Sion
  64. 🔍 17% Amplius lava meAmplius lava me
  65. 🔍 17% Beati qui ambulantBeati qui ambulant