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% Orate pro persequentibusOrate pro persequentibus
  2. πŸ” 79% Orate pro persequentibusOrate pro persequentibus
  3. πŸ” 55% Orate pro persequentibusOrate pro persequentibus
  4. πŸ” 37% Orate pro persequentibusOrate pro persequentibus
  5. πŸ” 36% Rogate DominumRogate Dominum
  6. πŸ” 34% Estote ergo vosEstote ergo vos
  7. πŸ” 34% Simile est regnum... granoSimile est regnum... grano
  8. πŸ” 33% Qui non accipitQui non accipit
  9. πŸ” 33% Qui perdiderit 2 (mode 2)Qui perdiderit 2 (mode 2)
  10. πŸ” 33% Unus est enimUnus est enim
  11. πŸ” 32% Trademini autemTrademini autem
  12. πŸ” 31% Exaudiat DominusExaudiat Dominus
  13. πŸ” 31% Qui perdiderit 2 (mode 1)Qui perdiderit 2 (mode 1)
  14. πŸ” 31% Confiteor tibi PaterConfiteor tibi Pater
  15. πŸ” 30% Missus sum ad ovesMissus sum ad oves
  16. πŸ” 30% Si vere fratresSi vere fratres
  17. πŸ” 30% Audite et intellegiteAudite et intellegite
  18. πŸ” 30% Praevaluit DavidPraevaluit David
  19. πŸ” 30% Vestri capilli capitisVestri capilli capitis
  20. πŸ” 30% Testis est mihiTestis est mihi
  21. πŸ” 30% Qui odit 1Qui odit 1
  22. πŸ” 30% Sic et vosSic et vos
  23. πŸ” 30% Novissime autemNovissime autem
  24. πŸ” 30% Diligamus nos invicemDiligamus nos invicem
  25. πŸ” 30% Non omnis qui dicitNon omnis qui dicit
  26. πŸ” 30% In resurrectioneIn resurrectione
  27. πŸ” 30% Venite vos seorsumVenite vos seorsum
  28. πŸ” 30% Magister scimusMagister scimus
  29. πŸ” 30% Fratres hortamur vosFratres hortamur vos
  30. πŸ” 30% Cum turba plurima conveniretCum turba plurima conveniret
  31. πŸ” 30% Si vos manseritisSi vos manseritis
  32. πŸ” 30% Gaudete et exsultate quiaGaudete et exsultate quia
  33. πŸ” 30% In resurrectioneIn resurrectione
  34. πŸ” 30% Fidelis servus 1 (mode 3)Fidelis servus 1 (mode 3)
  35. πŸ” 30% Amen dico vobis quia nemoAmen dico vobis quia nemo
  36. πŸ” 29% Adaperiat Dominus corAdaperiat Dominus cor
  37. πŸ” 29% Agite pΓ¦nitentiamAgite pΓ¦nitentiam
  38. πŸ” 29% Accipiens Dominus quinqueAccipiens Dominus quinque
  39. πŸ” 29% Domine quinqueDomine quinque
  40. πŸ” 29% Beati pacificiBeati pacifici
  41. πŸ” 29% Nemo potest venireNemo potest venire
  42. πŸ” 29% Sinite parvulos 1Sinite parvulos 1
  43. πŸ” 29% Semen ceciditSemen cecidit
  44. πŸ” 29% Evangelium meumEvangelium meum
  45. πŸ” 29% Estote ergo misericordesEstote ergo misericordes
  46. πŸ” 29% Veniet dies DominiVeniet dies Domini
  47. πŸ” 29% De nocteDe nocte
  48. πŸ” 29% Fidelis servus 1 (mode 1)Fidelis servus 1 (mode 1)
  49. πŸ” 29% Caritas fraternitatisCaritas fraternitatis
  50. πŸ” 29% Dum venerit FiliusDum venerit Filius
  51. πŸ” 29% Dum tolleret DominusDum tolleret Dominus
  52. πŸ” 29% Mirabantur omnes de hisMirabantur omnes de his
  53. πŸ” 29% Christus nobis dicitChristus nobis dicit
  54. πŸ” 29% IntueminiIntuemini
  55. πŸ” 29% IntueminiIntuemini
  56. πŸ” 29% Omnis autemOmnis autem
  57. πŸ” 29% Mirabantur omnes quiMirabantur omnes qui
  58. πŸ” 29% Requievit spiritusRequievit spiritus
  59. πŸ” 29% Creator omnium DeusCreator omnium Deus
  60. πŸ” 29% Dixit dominus vilicoDixit dominus vilico
  61. πŸ” 28% Miserere mei filiMiserere mei fili
  62. πŸ” 28% Dum fortisDum fortis
  63. πŸ” 28% Dixit Dominus ad NoeDixit Dominus ad Noe
  64. πŸ” 28% Cum vocatus fuerisCum vocatus fueris
  65. πŸ” 28% Si duo ex vobisSi duo ex vobis