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% Psallite Deo nostroPsallite Deo nostro
  2. πŸ” 63% Psallite Deo nostroPsallite Deo nostro
  3. πŸ” 52% Psallite Deo nostroPsallite Deo nostro
  4. πŸ” 39% Psallite Regi nostroPsallite Regi nostro
  5. πŸ” 39% Alleluia Omnes GentesAlleluia Omnes Gentes
  6. πŸ” 32% Deus Deus meus (62)Deus Deus meus (62)
  7. πŸ” 32% Salvum me fac (Psalmus 68)Salvum me fac (Psalmus 68)
  8. πŸ” 30% Omnes GentesOmnes Gentes
  9. πŸ” 30% Sub tuam protectionem (cantus II)Sub tuam protectionem (cantus II)
  10. πŸ” 30% In conspectu Angelorum (Resp Br)In conspectu Angelorum (Resp Br)
  11. πŸ” 30% Iubilate Deo (99)Iubilate Deo (99)
  12. πŸ” 29% Laudate Dominum de Coelis (148)Laudate Dominum de Coelis (148)
  13. πŸ” 28% Sub tuam protectionemSub tuam protectionem
  14. πŸ” 28% Salvum me fac DeusSalvum me fac Deus
  15. πŸ” 28% Miserere mei Deus (cantus prior)Miserere mei Deus (cantus prior)
  16. πŸ” 27% Passio DNJC secundum MatthaeumPassio DNJC secundum Matthaeum
  17. πŸ” 27% BenedictusBenedictus
  18. πŸ” 27% Dixit Dominus (Ps. 109 7c2)Dixit Dominus (Ps. 109 7c2)
  19. πŸ” 27% Passio DNJC secundum LucamPassio DNJC secundum Lucam
  20. πŸ” 27% Laudate DominumLaudate Dominum
  21. πŸ” 27% Passio DNJC secundum MatthaeumPassio DNJC secundum Matthaeum
  22. πŸ” 27% Misericordias DominiMisericordias Domini
  23. πŸ” 26% Canticum Trium PuerorumCanticum Trium Puerorum
  24. πŸ” 26% Passio Domini nostri Jesu Christi secundum Matthaeum - ANNO APassio Domini nostri Jesu Christi secundum Matthaeum - ANNO A
  25. πŸ” 26% Passio DNJC secundum MarcumPassio DNJC secundum Marcum
  26. πŸ” 26% Deus, qui potestΓ‘teDeus, qui potestΓ‘te
  27. πŸ” 25% Dominus regnavit (92)Dominus regnavit (92)
  28. πŸ” 25% Passio Domini nostri Jesu Christi secundum Lucam - ANNO CPassio Domini nostri Jesu Christi secundum Lucam - ANNO C
  29. πŸ” 25% Passio Domini nostri Jesu Christi secundum Marcum - ANNO BPassio Domini nostri Jesu Christi secundum Marcum - ANNO B
  30. πŸ” 25% Miserere mei Deus (cantus alter)Miserere mei Deus (cantus alter)
  31. πŸ” 25% Gloria IIGloria II
  32. πŸ” 25% Psallite DominoPsallite Domino
  33. πŸ” 25% Gloria (Missa secundi Toni)Gloria (Missa secundi Toni)
  34. πŸ” 25% Miserere mei... secundumMiserere mei... secundum
  35. πŸ” 25% In principio creavitIn principio creavit
  36. πŸ” 25% Gloria (Missa Votiva BMV)Gloria (Missa Votiva BMV)
  37. πŸ” 25% Noe vero cumNoe vero cum
  38. πŸ” 24% Gloria XVGloria XV
  39. πŸ” 24% Exsultet jam AngelicaExsultet jam Angelica
  40. πŸ” 24% Gaudeamus... coronae DominiGaudeamus... coronae Domini
  41. πŸ” 24% Gloria XIIIGloria XIII
  42. πŸ” 24% Venite exsultemus VIVenite exsultemus VI
  43. πŸ” 24% Te concelebrent suoTe concelebrent suo
  44. πŸ” 24% Psallite DominoPsallite Domino
  45. πŸ” 24% Gloria XV (forma ordinaria)Gloria XV (forma ordinaria)
  46. πŸ” 24% Ex tractatu...Protexisti meEx tractatu...Protexisti me
  47. πŸ” 23% Omnes gentes (Ps.46 - Textus antiquus)Omnes gentes (Ps.46 - Textus antiquus)
  48. πŸ” 23% Te DeumTe Deum
  49. πŸ” 23% Te DeumTe Deum
  50. πŸ” 23% Ave Virgo nobilisAve Virgo nobilis
  51. πŸ” 23% Lectio Isaiae Prophetae... Dixit IsaiasLectio Isaiae Prophetae... Dixit Isaias
  52. πŸ” 23% Omnes gentes plaudite (Intr)Omnes gentes plaudite (Intr)
  53. πŸ” 23% Lectio libri GenesisLectio libri Genesis
  54. πŸ” 23% Gloria IGloria I
  55. πŸ” 23% Gloria (Missa Regia I)Gloria (Missa Regia I)
  56. πŸ” 23% Gloria XIIGloria XII
  57. πŸ” 23% Hymnus Te DeumHymnus Te Deum
  58. πŸ” 23% Qui habitatQui habitat
  59. πŸ” 23% Venite exsultemus (mode 6a simplex)Venite exsultemus (mode 6a simplex)
  60. πŸ” 23% Gloria VIGloria VI
  61. πŸ” 23% Exsultet iam angelicaExsultet iam angelica
  62. πŸ” 23% Praefatio ferialis de sanctissima TrinitatePraefatio ferialis de sanctissima Trinitate
  63. πŸ” 23% Fratres: Convenientibus vobis in unumFratres: Convenientibus vobis in unum
  64. πŸ” 23% Dominus elegit teDominus elegit te
  65. πŸ” 22% Gloria IVGloria IV