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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Viam mandatorumViam mandatorum
  2. πŸ” 53% Domine ad adjuvandumDomine ad adjuvandum
  3. πŸ” 27% Viam mandatorumViam mandatorum
  4. πŸ” 26% Laetamini in Domino (Off.)Laetamini in Domino (Off.)
  5. πŸ” 23% Spiritus... super meSpiritus... super me
  6. πŸ” 22% Non vos relinquamNon vos relinquam
  7. πŸ” 22% Ave MariaAve Maria
  8. πŸ” 22% Cor meumCor meum
  9. πŸ” 21% Laetabitur justusLaetabitur justus
  10. πŸ” 21% In omnem terramIn omnem terram
  11. πŸ” 21% Miserere mei DeusMiserere mei Deus
  12. πŸ” 21% Custodi meCustodi me
  13. πŸ” 21% Laudate pueriLaudate pueri
  14. πŸ” 21% Memor fuiMemor fui
  15. πŸ” 21% In virtute tuaIn virtute tua
  16. πŸ” 20% Inflammatum estInflammatum est
  17. πŸ” 20% Angelis suisAngelis suis
  18. πŸ” 20% Sciant gentesSciant gentes
  19. πŸ” 20% Confitebor tibi ... in totoConfitebor tibi ... in toto
  20. πŸ” 20% Jubilate Deo universaJubilate Deo universa
  21. πŸ” 20% Eripe me Domine de inimicisEripe me Domine de inimicis
  22. πŸ” 20% Domine ne longeDomine ne longe
  23. πŸ” 20% Tu es DeusTu es Deus
  24. πŸ” 20% Nos autem (all. all.)Nos autem (all. all.)
  25. πŸ” 19% Super flumina (verses)Super flumina (verses)
  26. πŸ” 19% Tenuisti manumTenuisti manum
  27. πŸ” 19% Deus exaudiDeus exaudi
  28. πŸ” 19% GloriabunturGloriabuntur
  29. πŸ” 19% Confitebor tibi... in totoConfitebor tibi... in toto
  30. πŸ” 19% Justus ut palmaJustus ut palma
  31. πŸ” 19% Si ambulaveroSi ambulavero
  32. πŸ” 18% LignumLignum
  33. πŸ” 18% In salutariIn salutari
  34. πŸ” 18% Jubilate DeoJubilate Deo
  35. πŸ” 18% Beata gensBeata gens
  36. πŸ” 18% Vere tu es RexVere tu es Rex
  37. πŸ” 18% Factus est DominusFactus est Dominus
  38. πŸ” 18% Intret in conspectuIntret in conspectu
  39. πŸ” 18% Benedicite Dominum omnes AngeliBenedicite Dominum omnes Angeli
  40. πŸ” 18% PosueruntPosuerunt
  41. πŸ” 18% GloriosusGloriosus
  42. πŸ” 18% Super fluminaSuper flumina
  43. πŸ” 18% Ego clamaviEgo clamavi
  44. πŸ” 18% Ecce quam bonum. V. QuoniamEcce quam bonum. V. Quoniam
  45. πŸ” 18% Omnia quae fecistiOmnia quae fecisti
  46. πŸ” 18% Inveni DavidInveni David
  47. πŸ” 18% Exsurge... et intendeExsurge... et intende
  48. πŸ” 18% Exsurge... non praevaleatExsurge... non praevaleat
  49. πŸ” 18% Desiderium animaeDesiderium animae
  50. πŸ” 18% De necessitatibusDe necessitatibus
  51. πŸ” 18% Deus sanguinemDeus sanguinem
  52. πŸ” 18% Rorate cΓ¦li… Et justitiaRorate cΓ¦li… Et justitia
  53. πŸ” 17% Exaudi Domine... tibiExaudi Domine... tibi
  54. πŸ” 17% Inveni DavidInveni David
  55. πŸ” 17% Desiderium animaeDesiderium animae
  56. πŸ” 17% Spiritus... replevit... all. all. all.Spiritus... replevit... all. all. all.
  57. πŸ” 17% Timebunt gentesTimebunt gentes
  58. πŸ” 17% Aufer a meAufer a me
  59. πŸ” 17% Alleluia deduc meAlleluia deduc me
  60. πŸ” 17% Gaudeamus... assumptioneGaudeamus... assumptione
  61. πŸ” 17% Laetamini in Domino (OFF. cum Alleluia)Laetamini in Domino (OFF. cum Alleluia)
  62. πŸ” 17% Suscepimus DeusSuscepimus Deus
  63. πŸ” 17% Intonuit de caeloIntonuit de caelo
  64. πŸ” 17% Spiritus... replevit... all. all.Spiritus... replevit... all. all.
  65. πŸ” 17% Os justiOs justi