56 key Perlee Street organ

The information you need is here: Cardboard book width= 21cm. Distance from back edge (furthest away from operator) to centre of first hole=10mm. 1. Bass drum 2. F (highest note) Melody 3. E 4. D 5. C# 6. C 7. B 8. A# 9. A 10. G# 11. G 12. F# 13. F 14. E 15. D# 16. D 17. C# 18. C 19. B 20. A# 21. A 22. G# 23. G 24. F#. Accomp. 25. F 26. E 27. D# 28. D 29. C# 30. C 31. B 32. A# 33. A 34. G 35. F Bass 36. E 37. D 38. C 39. B 40. A# 41. A 42. G 43. Tremelo 44. Snare drum 45. Cellest 46. Snare drum 47. - - - - - - - - - - - 48. Declanche 49. Violin 50. Wood block 51. Wood block 52. Trombone 53. Bourdon 54. Dirigent (Band master) I hope this is all clear and understandable!