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% Confitemini Domino quiaConfitemini Domino quia
  2. 🔍 81% Confitemini Domino quia (Antiphona)Confitemini Domino quia (Antiphona)
  3. 🔍 70% Confitemini Domino quia (Antiphona)Confitemini Domino quia (Antiphona)
  4. 🔍 56% Confitemini Domino quiaConfitemini Domino quia
  5. 🔍 50% Confitemini Domino quoniamConfitemini Domino quoniam
  6. 🔍 42% Confitemini Domino quoniamConfitemini Domino quoniam
  7. 🔍 37% Confitemini DominoConfitemini Domino
  8. 🔍 36% Confitemini Domino quoniam (Antiphona)Confitemini Domino quoniam (Antiphona)
  9. 🔍 33% Confitemini Domino quoniam (Antiphona)Confitemini Domino quoniam (Antiphona)
  10. 🔍 33% Exsultabunt DominoExsultabunt Domino
  11. 🔍 32% Confitemini Domino quoniam bonusConfitemini Domino quoniam bonus
  12. 🔍 31% Alleluia confiteminiAlleluia confitemini
  13. 🔍 30% Dixit Dominus DominoDixit Dominus Domino
  14. 🔍 28% Scitote quia DominusScitote quia Dominus
  15. 🔍 27% Placebo DominoPlacebo Domino
  16. 🔍 27% MagnificatMagnificat
  17. 🔍 27% In DominoIn Domino
  18. 🔍 27% Laetamini in DominoLaetamini in Domino
  19. 🔍 27% Exsultavit cor meumExsultavit cor meum
  20. 🔍 27% Propter nomenPropter nomen
  21. 🔍 27% Conversus estConversus est
  22. 🔍 26% Triduanas a DominoTriduanas a Domino
  23. 🔍 26% Confitebor tibiConfitebor tibi
  24. 🔍 26% Alleluia ConfiteminiAlleluia Confitemini
  25. 🔍 26% Incipit Oratio Jeremiae ProphetaeIncipit Oratio Jeremiae Prophetae
  26. 🔍 26% Confitebor nominiConfitebor nomini
  27. 🔍 26% Cantate DominoCantate Domino
  28. 🔍 26% Exsultavit... in DominoExsultavit... in Domino
  29. 🔍 26% IncipiteIncipite
  30. 🔍 25% Laetamini in Domino... allel.Laetamini in Domino... allel.
  31. 🔍 25% Domine non estDomine non est
  32. 🔍 25% Transeunte DominoTranseunte Domino
  33. 🔍 25% Laudate... DominiLaudate... Domini
  34. 🔍 25% Deus misereaturDeus misereatur
  35. 🔍 25% Tu gloria Jerusalem (I)Tu gloria Jerusalem (I)
  36. 🔍 25% Ps. 117 Confitemini Domino (Dominica Resurrectionis)Ps. 117 Confitemini Domino (Dominica Resurrectionis)
  37. 🔍 25% Illumina Domine (II)Illumina Domine (II)
  38. 🔍 25% Amen... dico... quiaAmen... dico... quia
  39. 🔍 24% Adjutorium nostrumAdjutorium nostrum
  40. 🔍 24% Tu gloria... o RosaTu gloria... o Rosa
  41. 🔍 24% Benedicite sacerdotesBenedicite sacerdotes
  42. 🔍 24% Gaudete in DominoGaudete in Domino
  43. 🔍 24% Gaudete in DominoGaudete in Domino
  44. 🔍 24% Cantate... et benediciteCantate... et benedicite
  45. 🔍 24% Respexit Dominus (I)Respexit Dominus (I)
  46. 🔍 24% OstendeOstende
  47. 🔍 24% Corripies meCorripies me
  48. 🔍 23% Ps. 117 Confitemini DominoPs. 117 Confitemini Domino
  49. 🔍 23% Exsultabunt DominoExsultabunt Domino
  50. 🔍 23% Qui habitasQui habitas
  51. 🔍 23% Exsultet jam AngelicaExsultet jam Angelica
  52. 🔍 23% Domine ut videoDomine ut video
  53. 🔍 23% PrincepsPrinceps
  54. 🔍 23% Auxilium meumAuxilium meum
  55. 🔍 23% Exaltate DominumExaltate Dominum
  56. 🔍 23% Cantate Domino canticum novumCantate Domino canticum novum
  57. 🔍 23% Confitemini alterutrum 1Confitemini alterutrum 1
  58. 🔍 23% Salvasti nosSalvasti nos
  59. 🔍 23% Deus misericordiaDeus misericordia
  60. 🔍 23% Beata es MariaBeata es Maria
  61. 🔍 23% Magna operaMagna opera
  62. 🔍 23% Gaudete in DominoGaudete in Domino
  63. 🔍 23% Tu DomineTu Domine
  64. 🔍 23% In sanctitate serviamusIn sanctitate serviamus
  65. 🔍 23% Exsultabunt DominoExsultabunt Domino