Hammond BC 1937 first run in my home

My Hammond BC from 1937 arrived today. This is my first time playing it after connecting it to my Leslie. The organ is in surpricingly good condition after all. It has been in private homes all the time and has probably seen comparatively little use. What surprices me is the ammount of attack. This organ has no percussion. The reson by the perceived attack must be investigated. Welcome to your new home Lady Baltic. (After the firm Aga Baltic that improted them in the 30´s)