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% Rex nosterRex noster
  2. 🔍 64% Rex nosterRex noster
  3. 🔍 64% Rex nosterRex noster
  4. 🔍 46% Rex noster advenietRex noster adveniet
  5. 🔍 35% Rex noster advenietRex noster adveniet
  6. 🔍 34% Miserunt IudaeiMiserunt Iudaei
  7. 🔍 33% Rex noster adveniet Christus (Resp.)Rex noster adveniet Christus (Resp.)
  8. 🔍 32% Dixit AndreasDixit Andreas
  9. 🔍 32% Christus nobis dicitChristus nobis dicit
  10. 🔍 31% Hic est qui venitHic est qui venit
  11. 🔍 31% Regnum eiusRegnum eius
  12. 🔍 30% Rex noster adveniet ChristusRex noster adveniet Christus
  13. 🔍 30% Ave Rex nosterAve Rex noster
  14. 🔍 29% Rex noster advenietRex noster adveniet
  15. 🔍 28% Dominus legifer nosterDominus legifer noster
  16. 🔍 28% Sinite parvulosSinite parvulos
  17. 🔍 28% Regnum tuumRegnum tuum
  18. 🔍 28% Rex pacificusRex pacificus
  19. 🔍 28% Surrexerunt omnesSurrexerunt omnes
  20. 🔍 28% Trademini autemTrademini autem
  21. 🔍 27% MultiplicabiturMultiplicabitur
  22. 🔍 26% Beatus venterBeatus venter
  23. 🔍 26% Venite et videteVenite et videte
  24. 🔍 26% Ecce venio citoEcce venio cito
  25. 🔍 26% Gloria Patri (Mode II)Gloria Patri (Mode II)
  26. 🔍 26% Qui perdideritQui perdiderit
  27. 🔍 26% Intravit autem rexIntravit autem rex
  28. 🔍 26% Tu es viaTu es via
  29. 🔍 26% Exortum est ... alleluiaExortum est ... alleluia
  30. 🔍 25% Quanto eis praecipiebatQuanto eis praecipiebat
  31. 🔍 25% Virgam virtutis ... in splendoribusVirgam virtutis ... in splendoribus
  32. 🔍 25% Caro mea vereCaro mea vere
  33. 🔍 25% O veraO vera
  34. 🔍 25% Dives illeDives ille
  35. 🔍 25% Dixit Dominus Iesus EgoDixit Dominus Iesus Ego
  36. 🔍 25% Diligamus nosDiligamus nos
  37. 🔍 25% Ecce Rex venietEcce Rex veniet
  38. 🔍 25% Christus peccataChristus peccata
  39. 🔍 25% Ioannes autemIoannes autem
  40. 🔍 25% Spiritus ParaclitusSpiritus Paraclitus
  41. 🔍 24% Dominus legifer nosterDominus legifer noster
  42. 🔍 24% Dixit Simon PetrusDixit Simon Petrus
  43. 🔍 24% Rex pacificusRex pacificus
  44. 🔍 24% De torrenteDe torrente
  45. 🔍 24% Te DeumTe Deum
  46. 🔍 24% Benedictio et claritasBenedictio et claritas
  47. 🔍 24% Quicumque volueritQuicumque voluerit
  48. 🔍 24% IntueminiIntuemini
  49. 🔍 24% Deus unus estDeus unus est
  50. 🔍 24% Sic et vosSic et vos
  51. 🔍 24% Iucundus homoIucundus homo
  52. 🔍 24% Habet in vestimentoHabet in vestimento
  53. 🔍 24% Dum transfigurareturDum transfiguraretur
  54. 🔍 24% Benedictus es DomineBenedictus es Domine
  55. 🔍 23% Gaudete in DominoGaudete in Domino
  56. 🔍 23% Ecce... Rex DominusEcce... Rex Dominus
  57. 🔍 23% Stella nobisStella nobis
  58. 🔍 23% Omnis qui se exaltatOmnis qui se exaltat
  59. 🔍 23% Magnificatus estMagnificatus est
  60. 🔍 23% Fecit nos Deo et PatriFecit nos Deo et Patri
  61. 🔍 23% Gloria IIIGloria III
  62. 🔍 23% Dum autem irentDum autem irent
  63. 🔍 23% Tollite iugum meumTollite iugum meum
  64. 🔍 23% Notum fecit Dominus salutareNotum fecit Dominus salutare
  65. 🔍 23% Ego sum viaEgo sum via