Voices, These are brass tools with a cone on one end and an inverted cone on the other end. They can be firmly banged onto the ends of
the lead pipes on a church type, pipe organ, and altering the ends of the pipe, will tune the organ.
Voices, These are brass tools with a cone on one end and an inverted cone on the other end. They can be firmly banged onto the ends of
the lead pipes on a church type, pipe organ, and altering the ends of the pipe, will tune the organ.
