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% Non vos relinquamNon vos relinquam
  2. 🔍 71% Non relinquam vosNon relinquam vos
  3. 🔍 57% Non vos relinquamNon vos relinquam
  4. 🔍 55% Non vos relinquamNon vos relinquam
  5. 🔍 44% Non vos relinquamNon vos relinquam
  6. 🔍 32% Laetamini cum Jerusalem (All.)Laetamini cum Jerusalem (All.)
  7. 🔍 32% Ave Regina CaelorumAve Regina Caelorum
  8. 🔍 31% De profundisDe profundis
  9. 🔍 30% De profundisDe profundis
  10. 🔍 30% Exivi a PatreExivi a Patre
  11. 🔍 29% Eripe meEripe me
  12. 🔍 29% De excelsoDe excelso
  13. 🔍 29% Sponso sponsa!Sponso sponsa!
  14. 🔍 28% Ave Maria (Alleluia)Ave Maria (Alleluia)
  15. 🔍 28% Tantum ergo.Tantum ergo.
  16. 🔍 27% Diadema spineumDiadema spineum
  17. 🔍 26% Dum Nocte PulsaDum Nocte Pulsa
  18. 🔍 26% Tristes erant ApostoliTristes erant Apostoli
  19. 🔍 26% Ave Maria (Alleluia)Ave Maria (Alleluia)
  20. 🔍 26% Jesu Redemptor omnium (T. Paschali)Jesu Redemptor omnium (T. Paschali)
  21. 🔍 26% Corona tribulationisCorona tribulationis
  22. 🔍 26% In Deo speravitIn Deo speravit
  23. 🔍 26% Tristes erant ApostoliTristes erant Apostoli
  24. 🔍 26% Sacris solemniisSacris solemniis
  25. 🔍 26% Paschale mundo gaudiumPaschale mundo gaudium
  26. 🔍 26% Ave verumAve verum
  27. 🔍 26% Paschale mundo gaudium (In Ascensione)Paschale mundo gaudium (In Ascensione)
  28. 🔍 26% Dum nocte pulsa LuciferDum nocte pulsa Lucifer
  29. 🔍 25% Jesu corona Virginum (In Tempore Paschali)Jesu corona Virginum (In Tempore Paschali)
  30. 🔍 25% Maiole consors procerumMaiole consors procerum
  31. 🔍 25% Angelus Domini nuntiavit (Resp. Br. tonus solemnis T.P.)Angelus Domini nuntiavit (Resp. Br. tonus solemnis T.P.)
  32. 🔍 25% Jesu corona Virginum (In Tempore Ascensionis)Jesu corona Virginum (In Tempore Ascensionis)
  33. 🔍 25% Salve virilis pectoris (in Tempore Paschali)Salve virilis pectoris (in Tempore Paschali)
  34. 🔍 25% Non vos relinquamNon vos relinquam
  35. 🔍 25% Fortem virili (Tristes erant tonus)Fortem virili (Tristes erant tonus)
  36. 🔍 25% Deus tuorum militum (In Ascensione)Deus tuorum militum (In Ascensione)
  37. 🔍 25% Deus tuorum militum (Tempore Paschali)Deus tuorum militum (Tempore Paschali)
  38. 🔍 25% Claro paschali gaudioClaro paschali gaudio
  39. 🔍 25% Beatus homoBeatus homo
  40. 🔍 25% Qui timent DominumQui timent Dominum
  41. 🔍 25% Non vos relinquamNon vos relinquam
  42. 🔍 25% LaetabundusLaetabundus
  43. 🔍 25% EruditusEruditus
  44. 🔍 24% Optatus votisOptatus votis
  45. 🔍 24% Invicte Martyr unicum (In Ascensione)Invicte Martyr unicum (In Ascensione)
  46. 🔍 24% Triumphat mundi principem (in Tempore Paschali)Triumphat mundi principem (in Tempore Paschali)
  47. 🔍 24% Non vos relinquamNon vos relinquam
  48. 🔍 24% Fortitudo meaFortitudo mea
  49. 🔍 24% Invicte Martyr unicum (Temp. Pasch.)Invicte Martyr unicum (Temp. Pasch.)
  50. 🔍 24% Martyr Dei VenantiusMartyr Dei Venantius
  51. 🔍 24% Jesu corona Virginum (Tristes erant Tonus)Jesu corona Virginum (Tristes erant Tonus)
  52. 🔍 24% Vexilla RegisVexilla Regis
  53. 🔍 24% Summi sacerdos Numinis (in Tempore Paschali)Summi sacerdos Numinis (in Tempore Paschali)
  54. 🔍 24% Exsultet caelum (II)Exsultet caelum (II)
  55. 🔍 24% Vexilla Regis (Tempus Passionis)Vexilla Regis (Tempus Passionis)
  56. 🔍 24% Venite exultemus IV GVenite exultemus IV G
  57. 🔍 24% Surrexit Dominus vere (Resp. Br. tonus solemnis)Surrexit Dominus vere (Resp. Br. tonus solemnis)
  58. 🔍 24% Laetamini cum Jerusalem (All.)Laetamini cum Jerusalem (All.)
  59. 🔍 23% Rex gloriose Martyrum (Tempore Paschali)Rex gloriose Martyrum (Tempore Paschali)
  60. 🔍 23% Notum fecitNotum fecit
  61. 🔍 23% Rex gloriose Martyrum (In Ascensione)Rex gloriose Martyrum (In Ascensione)
  62. 🔍 23% Ascendens Christus (R. Br. Tonus Solemnis)Ascendens Christus (R. Br. Tonus Solemnis)
  63. 🔍 23% Te Deum (tonus solemnis)Te Deum (tonus solemnis)
  64. 🔍 23% Vexilla Regis prodeuntVexilla Regis prodeunt
  65. 🔍 23% Te Deum laudamus (tonus solemnis)Te Deum laudamus (tonus solemnis)