Home / Forums / General melodica discussion / Compound pipe for Hohner Super force 37 / Reply To: Compound pipe for Hohner Super force 37 Reply To: Compound pipe for Hohner Super force 37 May 22, 2014 at 5:07 pm #2356 Mauricio BernalParticipant Could someone explain why this works? I see many tubes… Maybe a drawing would work.
