Search results
We did not find results for: tracker action pipe organs.
Check spelling or type a new query.
We did not find results for: tracker action pipe organs.
Check spelling or type a new query.
Tracker action is a term used in reference to pipe organs and steam calliopes to indicate a mechanical linkage between keys or pedals pressed by the organist and the valve that allows air to flow into pipe(s) of the corresponding note. Wikipedia