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% Tu es Petrus... alleluiaTu es Petrus... alleluia
  2. 🔍 77% Tu es Petrus (Communio)Tu es Petrus (Communio)
  3. 🔍 63% Tu es Petrus (Communio)Tu es Petrus (Communio)
  4. 🔍 52% Tu est PetrusTu est Petrus
  5. 🔍 51% Domine convertereDomine convertere
  6. 🔍 49% Tu es Petrus (Antiphona)Tu es Petrus (Antiphona)
  7. 🔍 48% Beati qui custodiuntBeati qui custodiunt
  8. 🔍 48% Tu es PetrusTu es Petrus
  9. 🔍 47% Tu es PetrusTu es Petrus
  10. 🔍 46% Tu es Petrus (Antiphona)Tu es Petrus (Antiphona)
  11. 🔍 46% In splendoribusIn splendoribus
  12. 🔍 46% Tu es Petrus (Antiphona)Tu es Petrus (Antiphona)
  13. 🔍 44% Tu es PetrusTu es Petrus
  14. 🔍 43% Tu es PetrusTu es Petrus
  15. 🔍 43% Tu es PetrusTu es Petrus
  16. 🔍 43% Beatam me dicent (alleluia)Beatam me dicent (alleluia)
  17. 🔍 43% Qui me dignatus est (Com.)Qui me dignatus est (Com.)
  18. 🔍 43% Gloria (ad lib.) II.Gloria (ad lib.) II.
  19. 🔍 42% Cantate DominoCantate Domino
  20. 🔍 41% Ecce Dominus venietEcce Dominus veniet
  21. 🔍 41% GloriabunturGloriabuntur
  22. 🔍 40% Sedebit DominusSedebit Dominus
  23. 🔍 40% Agnus Dei VIIIAgnus Dei VIII
  24. 🔍 40% Domine DeusDomine Deus
  25. 🔍 39% Tu es Petrus (Alleluia)Tu es Petrus (Alleluia)
  26. 🔍 39% Cantate DominoCantate Domino
  27. 🔍 38% Mitte manum... alleluiaMitte manum... alleluia
  28. 🔍 38% Populum humilemPopulum humilem
  29. 🔍 38% Esto mihiEsto mihi
  30. 🔍 38% Vultum tuumVultum tuum
  31. 🔍 38% In medio EcclesiaeIn medio Ecclesiae
  32. 🔍 38% Bonitas DominiBonitas Domini
  33. 🔍 38% Simon Joannis (+ T.P.)Simon Joannis (+ T.P.)
  34. 🔍 37% Dominus firmamentumDominus firmamentum
  35. 🔍 37% Posuisti Domine (Com.)Posuisti Domine (Com.)
  36. 🔍 37% Domus meaDomus mea
  37. 🔍 37% Gaudete cum alleluiaGaudete cum alleluia
  38. 🔍 37% Os justiOs justi
  39. 🔍 37% In te speraviIn te speravi
  40. 🔍 37% Beatam me dicentBeatam me dicent
  41. 🔍 37% Pauperes SionPauperes Sion
  42. 🔍 37% Surrexit Dominus et apparuit (Com.)Surrexit Dominus et apparuit (Com.)
  43. 🔍 36% Si quis sititSi quis sitit
  44. 🔍 36% Gloria et divitiaeGloria et divitiae
  45. 🔍 36% Tu es Petrus (Alleluia)Tu es Petrus (Alleluia)
  46. 🔍 36% Salus populiSalus populi
  47. 🔍 35% Benedictio perituriBenedictio perituri
  48. 🔍 35% Petite cum AlleluiaPetite cum Alleluia
  49. 🔍 35% CircuiboCircuibo
  50. 🔍 35% Homo quidam fecit coenam magnamHomo quidam fecit coenam magnam
  51. 🔍 35% Praevenisti eamPraevenisti eam
  52. 🔍 34% Illumina faciemIllumina faciem
  53. 🔍 34% Simon JoannisSimon Joannis
  54. 🔍 34% Cantabo DominoCantabo Domino
  55. 🔍 34% Dominus fortitudoDominus fortitudo
  56. 🔍 34% Virgo parens ChristiVirgo parens Christi
  57. 🔍 34% Terribilis estTerribilis est
  58. 🔍 34% Tu es Petrus (Alleluia)Tu es Petrus (Alleluia)
  59. 🔍 34% Domine in auxiliumDomine in auxilium
  60. 🔍 33% Exsultate DeoExsultate Deo
  61. 🔍 33% Laetabitur justus (Com.)Laetabitur justus (Com.)
  62. 🔍 33% Erit vobisErit vobis
  63. 🔍 33% Veritas mea (Com.)Veritas mea (Com.)
  64. 🔍 33% HolocaustumHolocaustum
  65. 🔍 33% Apertis thesaurisApertis thesauris