Point A: 16' Diaphone Beater pipes 18 notes CCC - FF, plus Diapason Phonon flue pipe FF# - BB 
Point A1 front row, continuation of Diapason Phonon

Point B Enclosed Diapason chorus upper work
Also seen a cross walk for use in tuning.
Point C Dopple Flute chest

Point D Great Manual Reeds

Point E & E1 Behind great manual reed chest is the upper parts of the 32' bombarde. Point F Hohl Flute and Gemshorn

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