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% Exaltabo teExaltabo te
  2. 🔍 39% Exaltabo teExaltabo te
  3. 🔍 29% Benedictus es Domine DeusBenedictus es Domine Deus
  4. 🔍 26% Benedictus esBenedictus es
  5. 🔍 26% Adjuvabit eamAdjuvabit eam
  6. 🔍 25% Sancti tuiSancti tui
  7. 🔍 24% Confiteantur tibiConfiteantur tibi
  8. 🔍 24% Sancti tuiSancti tui
  9. 🔍 23% Cantemus DominoCantemus Domino
  10. 🔍 23% Veni Creator SpiritusVeni Creator Spiritus
  11. 🔍 22% Quem terra pontus sideraQuem terra pontus sidera
  12. 🔍 22% Tribulationes cordisTribulationes cordis
  13. 🔍 22% Attende coelumAttende coelum
  14. 🔍 22% Attende caelumAttende caelum
  15. 🔍 22% Iste sanctusIste sanctus
  16. 🔍 21% Benedictus esBenedictus es
  17. 🔍 21% Rex gloriose MartyrumRex gloriose Martyrum
  18. 🔍 21% Vinea facta estVinea facta est
  19. 🔍 21% Domine refugiumDomine refugium
  20. 🔍 21% De necessitatibus (Tractus)De necessitatibus (Tractus)
  21. 🔍 21% VerumtamenVerumtamen
  22. 🔍 21% Credo quod RedemptorCredo quod Redemptor
  23. 🔍 21% Sicut cervusSicut cervus
  24. 🔍 20% In aeternumIn aeternum
  25. 🔍 20% Non judicaviNon judicavi
  26. 🔍 20% Qui habitatQui habitat
  27. 🔍 20% Confirmatum est cor VirginisConfirmatum est cor Virginis
  28. 🔍 20% Adoramus te Christe (Tract)Adoramus te Christe (Tract)
  29. 🔍 20% Non judicaviNon judicavi
  30. 🔍 20% Canite tubaCanite tuba
  31. 🔍 20% Angelus Domini apparuit (Tract.)Angelus Domini apparuit (Tract.)
  32. 🔍 20% Domine exaudiDomine exaudi
  33. 🔍 20% Da mihi, DomineDa mihi, Domine
  34. 🔍 20% Credo VCredo V
  35. 🔍 20% Deus autemDeus autem
  36. 🔍 20% Inveni DavidInveni David
  37. 🔍 20% Gloria et divitiaeGloria et divitiae
  38. 🔍 20% Sancti tuiSancti tui
  39. 🔍 20% AlleluiaAlleluia
  40. 🔍 20% Tu es vasTu es vas
  41. 🔍 20% Christo igiturChristo igitur
  42. 🔍 20% ObtuleruntObtulerunt
  43. 🔍 20% Ipse invocabit meIpse invocabit me
  44. 🔍 20% Virtute magnaVirtute magna
  45. 🔍 20% Ave Maria (Tractus)Ave Maria (Tractus)
  46. 🔍 20% Vidi aquamVidi aquam
  47. 🔍 20% Te lucis ante terminum (In Ascensione)Te lucis ante terminum (In Ascensione)
  48. 🔍 20% Ego sum AlphaEgo sum Alpha
  49. 🔍 20% Domine refugiumDomine refugium
  50. 🔍 20% Mirabantur omnesMirabantur omnes
  51. 🔍 20% Emendemus in meliusEmendemus in melius
  52. 🔍 20% Haec est vera fraternitasHaec est vera fraternitas
  53. 🔍 20% Salve VirginaleSalve Virginale
  54. 🔍 20% In omnibus gratiasIn omnibus gratias
  55. 🔍 19% Custodi innocentiamCustodi innocentiam
  56. 🔍 19% Ecce concipiesEcce concipies
  57. 🔍 19% Domine exaudiDomine exaudi
  58. 🔍 19% Emitte, DomineEmitte, Domine
  59. 🔍 19% Gloria Patri (mode v)Gloria Patri (mode v)
  60. 🔍 19% Tu es vasTu es vas
  61. 🔍 19% Hei mihi DomineHei mihi Domine
  62. 🔍 19% Benedicite DominumBenedicite Dominum
  63. 🔍 19% Sicut cervusSicut cervus
  64. 🔍 19% Adjuvabit eamAdjuvabit eam
  65. 🔍 19% Qui habitatQui habitat