US Patent 9190037 Drum damping modification device

A sound dampening modification means for a musical drum comprising, in combination with a drumshell, a drumhead with a playing surface and a rim, and a drumhead fastening means with a bottom edge, an annular base, and a means joined integral with the annular base to mount the annular base upon the drumhead rim. The means to mount the annular base upon the drumhead rim is positioned so that it may be suspended above the playing surface and held there between the bottom edge of the drumhead fastening means and the drumhead rim. Also provided is a means to muffle drumhead sounds comprised of sound absorbing material positioned between the drumhead fastening means and the drumhead rim.