| 摘要 |
<p>The invention concerns a method for producing a series of percussions in close succession on at least a percussion instrument such as a bass drum by a single operator. The operator activates successively and repetitively with the leg, then with the foot corresponding to two mobile parts comprising each a beater, adapted to strike the percussion instrument to produce cycle of at least four successive impacts separated in pairs by a time interval less than a quarter of a second.</p> |
