A drum with a vibrating membrane for producing sounds in a range of low to
high resonant frequencies including a drum shell with a first open end
and a second open end, a drumhead, including a vibrating membrane,
covering said first open end, a cover with a threaded opening extending
across and secured to said second end, and a resonant member having a
first end and a second end, with the first end having a threaded means
for detachable coupling with the threaded opening in the cap in airtight
relation to enhance and manipulate the low resonant frequencies
independent of the high resonant frequencies upon the striking of the
membrane.