Abstract: The seat comprises a main drum element comprising a main shell (21) closed at one end by a batter head (22). The main shell is secured to at least one leg (12) that ends at the base of same with a foot (13), and ends at the top of same with a seat part (11). The seat further comprises an offset main pedal (31) actuating a main percussion means (33) facing the batter head. The main shell is traversed, through two holes (23), by a leg (12). In certain embodiments, the seat comprises removable means for fastening the main shell to at least one leg. In certain embodiments, the seat further comprises an offset secondary pedal actuating a secondary percussion means.