Toll Free 1.866.888.7478

A.P.E. the Anti Pressure Exerciser

Warburton Musical products presents the A.P.E. or anti pressure exerciser.


This hand held product is spring loaded to help you produce tones in all registers and experience first hand how much pressure you are using to create that buzz. The exerciser is a great training tool for normal practice sessions and is a good way to keep bad habits in check. Available in US and European receivers.



Get Your Perfect Product

Siegfried's Call is proud to provide you with products optimized to suit your very personal tastes and musical requirements. As a result, many items we offer online are highly customizable and made to order according to your specifications.

Special Orders

After choosing your preferred item(s), please contact us for a supplier's delivery schedule, and then special order the item after we have confirmed the estimated shipping date.

Siegfried's Call will maintain communication with our suppliers and forward that information directly to you during the waiting period.