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% In lege DominiIn lege Domini
  2. 🔍 55% In legeIn lege
  3. 🔍 47% In lege DominiIn lege Domini
  4. 🔍 41% Voce meaVoce mea
  5. 🔍 40% Beatus vir qui in lege ... voluntasBeatus vir qui in lege ... voluntas
  6. 🔍 38% Justus DominusJustus Dominus
  7. 🔍 37% Praedicans praeceptumPraedicans praeceptum
  8. 🔍 35% Quam admirabileQuam admirabile
  9. 🔍 35% Beatus vir qui in legeBeatus vir qui in lege
  10. 🔍 34% Beatus vir qui in legeBeatus vir qui in lege
  11. 🔍 34% Novit DominusNovit Dominus
  12. 🔍 33% Secus decursusSecus decursus
  13. 🔍 33% Videte opera DominiVidete opera Domini
  14. 🔍 33% Domine Dominus nosterDomine Dominus noster
  15. 🔍 32% Revelavit DominusRevelavit Dominus
  16. 🔍 32% Fuerunt mihiFuerunt mihi
  17. 🔍 30% Deus deorumDeus deorum
  18. 🔍 30% Domine in virtuteDomine in virtute
  19. 🔍 30% In ecclesiisIn ecclesiis
  20. 🔍 30% Dirige DomineDirige Domine
  21. 🔍 29% Ecce Angelus DominiEcce Angelus Domini
  22. 🔍 29% Adorate DominumAdorate Dominum
  23. 🔍 29% In universa terraIn universa terra
  24. 🔍 29% Inclina DomineInclina Domine
  25. 🔍 29% Cantate Domino et benediciteCantate Domino et benedicite
  26. 🔍 29% Justus DominusJustus Dominus
  27. 🔍 29% Exsurgat DeusExsurgat Deus
  28. 🔍 28% Adorate DeumAdorate Deum
  29. 🔍 28% In pace factus estIn pace factus est
  30. 🔍 28% CustodiebantCustodiebant
  31. 🔍 28% Ipsi soli servoIpsi soli servo
  32. 🔍 28% Consurgens JosephConsurgens Joseph
  33. 🔍 28% Cum inducerent puerumCum inducerent puerum
  34. 🔍 28% HabitabitHabitabit
  35. 🔍 28% DeficitDeficit
  36. 🔍 28% Beatus iste SanctusBeatus iste Sanctus
  37. 🔍 28% Dixit Angelus GabrielDixit Angelus Gabriel
  38. 🔍 28% Aedificavit DeusAedificavit Deus
  39. 🔍 28% Posuisti DominePosuisti Domine
  40. 🔍 28% Sana DomineSana Domine
  41. 🔍 28% Manus DominiManus Domini
  42. 🔍 27% Domine abstraxistiDomine abstraxisti
  43. 🔍 27% Notum fecit Dominus alleluiaNotum fecit Dominus alleluia
  44. 🔍 27% Habitabit (alter tonus)Habitabit (alter tonus)
  45. 🔍 27% Credo videreCredo videre
  46. 🔍 27% Exaltabo te DomineExaltabo te Domine
  47. 🔍 27% In omnem terramIn omnem terram
  48. 🔍 27% Redemit ... eosRedemit ... eos
  49. 🔍 27% In loco pasccuaeIn loco pasccuae
  50. 🔍 27% In voce exsultationisIn voce exsultationis
  51. 🔍 27% Insurrexerunt in meInsurrexerunt in me
  52. 🔍 27% Memores eruntMemores erunt
  53. 🔍 27% Deus noster... salvosDeus noster... salvos
  54. 🔍 27% InvocantemInvocantem
  55. 🔍 27% Hic accipietHic accipiet
  56. 🔍 27% Credo videreCredo videre
  57. 🔍 27% Dedisti hereditatemDedisti hereditatem
  58. 🔍 27% Populus DominiPopulus Domini
  59. 🔍 27% ConvertereConvertere
  60. 🔍 27% Suscepimus DeusSuscepimus Deus
  61. 🔍 27% Noli aemulariNoli aemulari
  62. 🔍 26% Ab insurgentibus in meAb insurgentibus in me
  63. 🔍 26% Audite omnes Audite omnes
  64. 🔍 26% Filii hominum scitoteFilii hominum scitote
  65. 🔍 26% Specie tuaSpecie tua