Obviously most people know the “When” and “How” use of the common sewer plunger but many trumpet players are not familiar with its use as a trumpet mute. Commercial plungers are available in most well equipped music stores and the offerings on line are numerous. Examples and instruction of the plungers use is available on YouTube as well. The design and cost of such plungers can be confusing and to help you decide on which one to buy or upgrade to is the purpose of this post. The common sewer plunger (small size) is the most widely used. The cost…