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% In loco pasccuaeIn loco pasccuae
  2. 🔍 37% Credo videreCredo videre
  3. 🔍 36% DelictaDelicta
  4. 🔍 34% ComplaceatComplaceat
  5. 🔍 32% In loco pascuaeIn loco pascuae
  6. 🔍 32% Quam admirabileQuam admirabile
  7. 🔍 31% Deus deorumDeus deorum
  8. 🔍 31% Sitivit ... ad DeumSitivit ... ad Deum
  9. 🔍 31% In universa terraIn universa terra
  10. 🔍 31% In loco pascuaeIn loco pascuae
  11. 🔍 30% Aedificavit DeusAedificavit Deus
  12. 🔍 30% Domine in virtuteDomine in virtute
  13. 🔍 30% HabitabitHabitabit
  14. 🔍 30% Sana DomineSana Domine
  15. 🔍 29% IntellegiteIntellegite
  16. 🔍 29% Habitabit (alter tonus)Habitabit (alter tonus)
  17. 🔍 29% Dominus de coeloDominus de coelo
  18. 🔍 29% Voce meaVoce mea
  19. 🔍 28% In pace factus estIn pace factus est
  20. 🔍 28% Dedisti hereditatemDedisti hereditatem
  21. 🔍 28% In loco pascuae ibi DominusIn loco pascuae ibi Dominus
  22. 🔍 28% Domine iste SanctusDomine iste Sanctus
  23. 🔍 28% In loco pascuaeIn loco pascuae
  24. 🔍 28% In loco pascuaeIn loco pascuae
  25. 🔍 28% Inclina DomineInclina Domine
  26. 🔍 27% In ecclesiisIn ecclesiis
  27. 🔍 27% Domine Dominus nosterDomine Dominus noster
  28. 🔍 27% In pace in idipsumIn pace in idipsum
  29. 🔍 27% Dirige DomineDirige Domine
  30. 🔍 27% Exaltabo te DomineExaltabo te Domine
  31. 🔍 27% In lege DominiIn lege Domini
  32. 🔍 27% Salvum me fac DeusSalvum me fac Deus
  33. 🔍 27% In loco pascuae ibi meIn loco pascuae ibi me
  34. 🔍 27% Exsurgat DeusExsurgat Deus
  35. 🔍 27% Posuisti DominePosuisti Domine
  36. 🔍 27% O ineffabiliem virumO ineffabiliem virum
  37. 🔍 27% Insurrexerunt in meInsurrexerunt in me
  38. 🔍 27% Ab insurgentibus in meAb insurgentibus in me
  39. 🔍 27% Justus DominusJustus Dominus
  40. 🔍 26% In omnem terramIn omnem terram
  41. 🔍 26% DeficitDeficit
  42. 🔍 26% Cogitaverunt impii et locutiCogitaverunt impii et locuti
  43. 🔍 26% Specie tuaSpecie tua
  44. 🔍 26% Annuntiaverunt opera DeiAnnuntiaverunt opera Dei
  45. 🔍 26% Orietur diebusOrietur diebus
  46. 🔍 26% Redemit ... eosRedemit ... eos
  47. 🔍 25% ConvertereConvertere
  48. 🔍 25% Suscepimus DeusSuscepimus Deus
  49. 🔍 25% Justus DominusJustus Dominus
  50. 🔍 25% Audite omnes Audite omnes
  51. 🔍 25% Deus meus misitDeus meus misit
  52. 🔍 25% Caro mea requiescetCaro mea requiescet
  53. 🔍 25% Adorate DominumAdorate Dominum
  54. 🔍 25% Audiens JosephAudiens Joseph
  55. 🔍 25% Diffusa est gratiaDiffusa est gratia
  56. 🔍 25% Alieni insurrexerunt in meAlieni insurrexerunt in me
  57. 🔍 25% Benedixit te Dominus in virtuteBenedixit te Dominus in virtute
  58. 🔍 25% Deus adjuvat meDeus adjuvat me
  59. 🔍 25% Veritas de terraVeritas de terra
  60. 🔍 24% Credo videreCredo videre
  61. 🔍 24% Magnificate DominumMagnificate Dominum
  62. 🔍 24% Deus meus eripe me deDeus meus eripe me de
  63. 🔍 24% Erit mihiErit mihi
  64. 🔍 24% Tamquam sponsusTamquam sponsus
  65. 🔍 24% Propter inimicos meosPropter inimicos meos