| 摘要 |
A musical drum consisting of a generally cylindrical drum shell having openings at its upper and lower ends with a vibratable drum head covering at least the upper opening and a sound projector positioned below the lower opening, which sound projector is substantially a semi-hemisphere with an upper opening therein disposed adjacent the lower opening in the drum shell and with a horizontal opening therein facing in a direction substantially perpendicular to the openings in the drum shell. The half hemisphere sound projector may extend beyond the vertical center line of the shell and may be detachably secured to the shell and may be adjustable radially 360 DEG with respect thereto.
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