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% Qui manducat carnem meam (T.P.)Qui manducat carnem meam (T.P.)
  2. 🔍 84% Qui manducatQui manducat
  3. 🔍 58% Qui manducatQui manducat
  4. 🔍 48% Qui ManducatQui Manducat
  5. 🔍 43% Qui manducatQui manducat
  6. 🔍 40% Beati qui custodiuntBeati qui custodiunt
  7. 🔍 38% Qui me dignatus est (Com.)Qui me dignatus est (Com.)
  8. 🔍 38% Posuisti Domine (Com.)Posuisti Domine (Com.)
  9. 🔍 37% In medio EcclesiaeIn medio Ecclesiae
  10. 🔍 37% Esto mihiEsto mihi
  11. 🔍 35% GloriabunturGloriabuntur
  12. 🔍 35% Domine convertereDomine convertere
  13. 🔍 35% Beatam me dicent (alleluia)Beatam me dicent (alleluia)
  14. 🔍 35% Agnus Dei VIIIAgnus Dei VIII
  15. 🔍 34% Cantate DominoCantate Domino
  16. 🔍 34% Gloria (ad lib.) II.Gloria (ad lib.) II.
  17. 🔍 34% In splendoribusIn splendoribus
  18. 🔍 33% Cantate DominoCantate Domino
  19. 🔍 33% Caro mea vereCaro mea vere
  20. 🔍 33% Salus populiSalus populi
  21. 🔍 33% Domine DeusDomine Deus
  22. 🔍 33% Simon Joannis (+ T.P.)Simon Joannis (+ T.P.)
  23. 🔍 32% Vultum tuumVultum tuum
  24. 🔍 32% Praevenisti eamPraevenisti eam
  25. 🔍 32% Domus meaDomus mea
  26. 🔍 32% Sedebit DominusSedebit Dominus
  27. 🔍 32% Homo quidam fecit coenam magnamHomo quidam fecit coenam magnam
  28. 🔍 32% FoderuntFoderunt
  29. 🔍 31% Gaudete cum alleluiaGaudete cum alleluia
  30. 🔍 31% Populum humilemPopulum humilem
  31. 🔍 31% Bonitas DominiBonitas Domini
  32. 🔍 31% Pauperes SionPauperes Sion
  33. 🔍 31% Erit vobisErit vobis
  34. 🔍 31% Gloria et divitiaeGloria et divitiae
  35. 🔍 31% Surrexit Dominus et apparuit (Com.)Surrexit Dominus et apparuit (Com.)
  36. 🔍 31% CircuiboCircuibo
  37. 🔍 30% Dominus illuminatioDominus illuminatio
  38. 🔍 30% Ecce Dominus venietEcce Dominus veniet
  39. 🔍 30% Simon JoannisSimon Joannis
  40. 🔍 30% Dominus firmamentumDominus firmamentum
  41. 🔍 30% SitientesSitientes
  42. 🔍 30% Domine in auxiliumDomine in auxilium
  43. 🔍 30% Virgo parens ChristiVirgo parens Christi
  44. 🔍 30% Tu es Petrus... alleluiaTu es Petrus... alleluia
  45. 🔍 29% Justus ut palma (Intr.)Justus ut palma (Intr.)
  46. 🔍 29% Os justiOs justi
  47. 🔍 29% Dominus fortitudoDominus fortitudo
  48. 🔍 28% Terribilis estTerribilis est
  49. 🔍 28% Ecce elongaviEcce elongavi
  50. 🔍 28% Hodie beata VirgoHodie beata Virgo
  51. 🔍 28% In te speraviIn te speravi
  52. 🔍 28% Beatam me dicentBeatam me dicent
  53. 🔍 28% Fili quid fecisti (Com.)Fili quid fecisti (Com.)
  54. 🔍 28% Unde huic sapientia haecUnde huic sapientia haec
  55. 🔍 28% Cantabo DominoCantabo Domino
  56. 🔍 27% Animam meamAnimam meam
  57. 🔍 27% Exsultate DeoExsultate Deo
  58. 🔍 27% Si quis sititSi quis sitit
  59. 🔍 27% Jam laetus moriarJam laetus moriar
  60. 🔍 27% Laetamini in Domino (OFF. cum Alleluia)Laetamini in Domino (OFF. cum Alleluia)
  61. 🔍 27% Respice in meRespice in me
  62. 🔍 27% Sacerdotes SionSacerdotes Sion
  63. 🔍 27% Benedictio perituriBenedictio perituri
  64. 🔍 26% In salutariIn salutari
  65. 🔍 26% O quam gloriosum est regnumO quam gloriosum est regnum