Isolation mount for a percussion instrument

Abstract

A percussion instrument is adapted with a foam arrangement directly or indirectly in communication with its percussion surface. The foam arrangement reduces acoustic impact sounds when the instrument is struck, helps isolate vibrations from nearby percussion surfaces, and reduces or removes sound generation when air is released from the damper. To achieve these results, directly or indirectly secured to the percussion surface is an open-cell foam layer that is configured with a closed-cell foam layer positioned in a lateral side-by-side arrangement to create a spring and damper system. The open-cell foam may have one or more holes that extend entirely through its body, and inside those, one or more holes are closed-cell foam to provide additional spring-like functionality. The side-by-side dual-layer arrangement enables the closed- and open-cell foam layers to operate in tandem—the closed-cell layer operates as a spring, and the open-cell layer operates as a damper.

Dependencies are inferred from the claim text.